158972814

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1$

素因数の和:232

約数の個数: 256

約数和(自身を含む): 505128960

約数和(自身を除く): 346156146

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 17, 18, 21, 22, 26, 27, 33, 34, 39, 42, 51, 54, 63, 66, 77, 78, 91, 99, 102, 117, 119, 126, 143, 153, 154, 173, 182, 187, 189, 198, 221, 231, 234, 238, 273, 286, 297, 306, 346, 351, 357, 374, 378, 429, 442, 459, 462, 519, 546, 561, 594, 663, 693, 702, 714, 819, 858, 918, 1001, 1038, 1071, 1122, 1211, 1287, 1309, 1326, 1386, 1547, 1557, 1638, 1683, 1903, 1989, 2002, 2079, 2142, 2249, 2422, 2431, 2457, 2574, 2618, 2941, 3003, 3094, 3114, 3213, 3366, 3633, 3806, 3861, 3927, 3978, 4158, 4498, 4641, 4671, 4862, 4914, 5049, 5709, 5882, 5967, 6006, 6426, 6747, 7266, 7293, 7722, 7854, 8823, 9009, 9282, 9342, 10098, 10899, 11418, 11781, 11934, 13321, 13494, 13923, 14586, 15743, 17017, 17127, 17646, 18018, 20241, 20587, 21798, 21879, 23562, 24739, 26469, 26642, 27027, 27846, 31486, 32351, 32697, 34034, 34254, 35343, 38233, 39963, 40482, 41174, 41769, 43758, 47229, 49478, 51051, 51381, 52938, 54054, 60723, 61761, 64702, 65394, 65637, 70686, 74217, 76466, 79407, 79926, 83538, 94458, 97053, 102102, 102762, 114699, 119889, 121446, 123522, 131274, 141687, 148434, 153153, 158814, 173173, 185283, 194106, 222651, 226457, 229398, 239778, 267631, 283374, 291159, 306306, 344097, 346346, 359667, 370566, 420563, 425061, 445302, 452914, 459459, 519519, 535262, 555849, 582318, 667953, 679371, 688194, 719334, 802893, 841126, 850122, 873477, 918918, 1032291, 1039038, 1111698, 1261689, 1335906, 1358742, 1558557, 1605786, 1746954, 2038113, 2064582, 2408679, 2523378, 2943941, 3117114, 3785067, 4076226, 4675671, 4817358, 5887882, 6114339, 7226037, 7570134, 8831823, 9351342, 11355201, 12228678, 14452074, 17663646, 22710402, 26495469, 52990938, 79486407, 158972814]

約数ペア:

[(1, 158972814), (2, 79486407), (3, 52990938), (6, 26495469), (7, 22710402), (9, 17663646), (11, 14452074), (13, 12228678), (14, 11355201), (17, 9351342), (18, 8831823), (21, 7570134), (22, 7226037), (26, 6114339), (27, 5887882), (33, 4817358), (34, 4675671), (39, 4076226), (42, 3785067), (51, 3117114), (54, 2943941), (63, 2523378), (66, 2408679), (77, 2064582), (78, 2038113), (91, 1746954), (99, 1605786), (102, 1558557), (117, 1358742), (119, 1335906), (126, 1261689), (143, 1111698), (153, 1039038), (154, 1032291), (173, 918918), (182, 873477), (187, 850122), (189, 841126), (198, 802893), (221, 719334), (231, 688194), (234, 679371), (238, 667953), (273, 582318), (286, 555849), (297, 535262), (306, 519519), (346, 459459), (351, 452914), (357, 445302), (374, 425061), (378, 420563), (429, 370566), (442, 359667), (459, 346346), (462, 344097), (519, 306306), (546, 291159), (561, 283374), (594, 267631), (663, 239778), (693, 229398), (702, 226457), (714, 222651), (819, 194106), (858, 185283), (918, 173173), (1001, 158814), (1038, 153153), (1071, 148434), (1122, 141687), (1211, 131274), (1287, 123522), (1309, 121446), (1326, 119889), (1386, 114699), (1547, 102762), (1557, 102102), (1638, 97053), (1683, 94458), (1903, 83538), (1989, 79926), (2002, 79407), (2079, 76466), (2142, 74217), (2249, 70686), (2422, 65637), (2431, 65394), (2457, 64702), (2574, 61761), (2618, 60723), (2941, 54054), (3003, 52938), (3094, 51381), (3114, 51051), (3213, 49478), (3366, 47229), (3633, 43758), (3806, 41769), (3861, 41174), (3927, 40482), (3978, 39963), (4158, 38233), (4498, 35343), (4641, 34254), (4671, 34034), (4862, 32697), (4914, 32351), (5049, 31486), (5709, 27846), (5882, 27027), (5967, 26642), (6006, 26469), (6426, 24739), (6747, 23562), (7266, 21879), (7293, 21798), (7722, 20587), (7854, 20241), (8823, 18018), (9009, 17646), (9282, 17127), (9342, 17017), (10098, 15743), (10899, 14586), (11418, 13923), (11781, 13494), (11934, 13321)]