161922852

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:367

約数の個数: 216

約数和(自身を含む): 536792256

約数和(自身を除く): 374869404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 23, 26, 28, 36, 39, 42, 46, 49, 52, 63, 69, 78, 84, 91, 92, 98, 117, 126, 138, 147, 156, 161, 182, 196, 207, 234, 252, 273, 276, 294, 299, 307, 322, 364, 414, 441, 468, 483, 546, 588, 598, 614, 637, 644, 819, 828, 882, 897, 921, 966, 1092, 1127, 1196, 1228, 1274, 1449, 1638, 1764, 1794, 1842, 1911, 1932, 2093, 2149, 2254, 2548, 2691, 2763, 2898, 3276, 3381, 3588, 3684, 3822, 3991, 4186, 4298, 4508, 5382, 5526, 5733, 5796, 6279, 6447, 6762, 7061, 7644, 7982, 8372, 8596, 10143, 10764, 11052, 11466, 11973, 12558, 12894, 13524, 14122, 14651, 15043, 15964, 18837, 19341, 20286, 21183, 22932, 23946, 25116, 25788, 27937, 28244, 29302, 30086, 35919, 37674, 38682, 40572, 42366, 43953, 45129, 47892, 49427, 55874, 58604, 60172, 63549, 71838, 75348, 77364, 83811, 84732, 87906, 90258, 91793, 98854, 111748, 127098, 131859, 135387, 143676, 148281, 167622, 175812, 180516, 183586, 195559, 197708, 251433, 254196, 263718, 270774, 275379, 296562, 335244, 345989, 367172, 391118, 444843, 502866, 527436, 541548, 550758, 586677, 593124, 642551, 691978, 782236, 826137, 889686, 1005732, 1037967, 1101516, 1173354, 1285102, 1383956, 1652274, 1760031, 1779372, 1927653, 2075934, 2346708, 2570204, 3113901, 3304548, 3520062, 3855306, 4151868, 4497857, 5782959, 6227802, 7040124, 7710612, 8995714, 11565918, 12455604, 13493571, 17991428, 23131836, 26987142, 40480713, 53974284, 80961426, 161922852]

約数ペア:

[(1, 161922852), (2, 80961426), (3, 53974284), (4, 40480713), (6, 26987142), (7, 23131836), (9, 17991428), (12, 13493571), (13, 12455604), (14, 11565918), (18, 8995714), (21, 7710612), (23, 7040124), (26, 6227802), (28, 5782959), (36, 4497857), (39, 4151868), (42, 3855306), (46, 3520062), (49, 3304548), (52, 3113901), (63, 2570204), (69, 2346708), (78, 2075934), (84, 1927653), (91, 1779372), (92, 1760031), (98, 1652274), (117, 1383956), (126, 1285102), (138, 1173354), (147, 1101516), (156, 1037967), (161, 1005732), (182, 889686), (196, 826137), (207, 782236), (234, 691978), (252, 642551), (273, 593124), (276, 586677), (294, 550758), (299, 541548), (307, 527436), (322, 502866), (364, 444843), (414, 391118), (441, 367172), (468, 345989), (483, 335244), (546, 296562), (588, 275379), (598, 270774), (614, 263718), (637, 254196), (644, 251433), (819, 197708), (828, 195559), (882, 183586), (897, 180516), (921, 175812), (966, 167622), (1092, 148281), (1127, 143676), (1196, 135387), (1228, 131859), (1274, 127098), (1449, 111748), (1638, 98854), (1764, 91793), (1794, 90258), (1842, 87906), (1911, 84732), (1932, 83811), (2093, 77364), (2149, 75348), (2254, 71838), (2548, 63549), (2691, 60172), (2763, 58604), (2898, 55874), (3276, 49427), (3381, 47892), (3588, 45129), (3684, 43953), (3822, 42366), (3991, 40572), (4186, 38682), (4298, 37674), (4508, 35919), (5382, 30086), (5526, 29302), (5733, 28244), (5796, 27937), (6279, 25788), (6447, 25116), (6762, 23946), (7061, 22932), (7644, 21183), (7982, 20286), (8372, 19341), (8596, 18837), (10143, 15964), (10764, 15043), (11052, 14651), (11466, 14122), (11973, 13524), (12558, 12894)]