172450278

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{563}}^1$

素因数の和:619

約数の個数: 192

約数和(自身を含む): 532127232

約数和(自身を除く): 359676954

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 17, 18, 21, 22, 26, 33, 34, 39, 42, 51, 63, 66, 77, 78, 91, 99, 102, 117, 119, 126, 143, 153, 154, 182, 187, 198, 221, 231, 234, 238, 273, 286, 306, 357, 374, 429, 442, 462, 546, 561, 563, 663, 693, 714, 819, 858, 1001, 1071, 1122, 1126, 1287, 1309, 1326, 1386, 1547, 1638, 1683, 1689, 1989, 2002, 2142, 2431, 2574, 2618, 3003, 3094, 3366, 3378, 3927, 3941, 3978, 4641, 4862, 5067, 6006, 6193, 7293, 7319, 7854, 7882, 9009, 9282, 9571, 10134, 11781, 11823, 12386, 13923, 14586, 14638, 17017, 18018, 18579, 19142, 21879, 21957, 23562, 23646, 27846, 28713, 34034, 35469, 37158, 43351, 43758, 43914, 51051, 51233, 55737, 57426, 65871, 66997, 70938, 80509, 86139, 86702, 102102, 102466, 105281, 111474, 124423, 130053, 131742, 133994, 153153, 153699, 161018, 172278, 200991, 210562, 241527, 248846, 260106, 306306, 307398, 315843, 373269, 390159, 401982, 461097, 483054, 563563, 602973, 631686, 724581, 736967, 746538, 780318, 870961, 922194, 947529, 1119807, 1127126, 1205946, 1368653, 1449162, 1473934, 1690689, 1741922, 1895058, 2210901, 2239614, 2612883, 2737306, 3381378, 4105959, 4421802, 5072067, 5225766, 6632703, 7838649, 8211918, 9580571, 10144134, 12317877, 13265406, 15677298, 19161142, 24635754, 28741713, 57483426, 86225139, 172450278]

約数ペア:

[(1, 172450278), (2, 86225139), (3, 57483426), (6, 28741713), (7, 24635754), (9, 19161142), (11, 15677298), (13, 13265406), (14, 12317877), (17, 10144134), (18, 9580571), (21, 8211918), (22, 7838649), (26, 6632703), (33, 5225766), (34, 5072067), (39, 4421802), (42, 4105959), (51, 3381378), (63, 2737306), (66, 2612883), (77, 2239614), (78, 2210901), (91, 1895058), (99, 1741922), (102, 1690689), (117, 1473934), (119, 1449162), (126, 1368653), (143, 1205946), (153, 1127126), (154, 1119807), (182, 947529), (187, 922194), (198, 870961), (221, 780318), (231, 746538), (234, 736967), (238, 724581), (273, 631686), (286, 602973), (306, 563563), (357, 483054), (374, 461097), (429, 401982), (442, 390159), (462, 373269), (546, 315843), (561, 307398), (563, 306306), (663, 260106), (693, 248846), (714, 241527), (819, 210562), (858, 200991), (1001, 172278), (1071, 161018), (1122, 153699), (1126, 153153), (1287, 133994), (1309, 131742), (1326, 130053), (1386, 124423), (1547, 111474), (1638, 105281), (1683, 102466), (1689, 102102), (1989, 86702), (2002, 86139), (2142, 80509), (2431, 70938), (2574, 66997), (2618, 65871), (3003, 57426), (3094, 55737), (3366, 51233), (3378, 51051), (3927, 43914), (3941, 43758), (3978, 43351), (4641, 37158), (4862, 35469), (5067, 34034), (6006, 28713), (6193, 27846), (7293, 23646), (7319, 23562), (7854, 21957), (7882, 21879), (9009, 19142), (9282, 18579), (9571, 18018), (10134, 17017), (11781, 14638), (11823, 14586), (12386, 13923)]