161491824

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{307}}^1$

素因数の和:615

約数の個数: 120

約数和(自身を含む): 490041552

約数和(自身を除く): 328549728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 281, 307, 312, 468, 562, 614, 624, 843, 921, 936, 1124, 1228, 1686, 1842, 1872, 2248, 2456, 2529, 2763, 3372, 3653, 3684, 3991, 4496, 4912, 5058, 5526, 6744, 7306, 7368, 7982, 10116, 10959, 11052, 11973, 13488, 14612, 14736, 15964, 20232, 21918, 22104, 23946, 29224, 31928, 32877, 35919, 40464, 43836, 44208, 47892, 58448, 63856, 65754, 71838, 86267, 87672, 95784, 131508, 143676, 172534, 175344, 191568, 258801, 263016, 287352, 345068, 517602, 526032, 574704, 690136, 776403, 1035204, 1121471, 1380272, 1552806, 2070408, 2242942, 3105612, 3364413, 4140816, 4485884, 6211224, 6728826, 8971768, 10093239, 12422448, 13457652, 17943536, 20186478, 26915304, 40372956, 53830608, 80745912, 161491824]

約数ペア:

[(1, 161491824), (2, 80745912), (3, 53830608), (4, 40372956), (6, 26915304), (8, 20186478), (9, 17943536), (12, 13457652), (13, 12422448), (16, 10093239), (18, 8971768), (24, 6728826), (26, 6211224), (36, 4485884), (39, 4140816), (48, 3364413), (52, 3105612), (72, 2242942), (78, 2070408), (104, 1552806), (117, 1380272), (144, 1121471), (156, 1035204), (208, 776403), (234, 690136), (281, 574704), (307, 526032), (312, 517602), (468, 345068), (562, 287352), (614, 263016), (624, 258801), (843, 191568), (921, 175344), (936, 172534), (1124, 143676), (1228, 131508), (1686, 95784), (1842, 87672), (1872, 86267), (2248, 71838), (2456, 65754), (2529, 63856), (2763, 58448), (3372, 47892), (3653, 44208), (3684, 43836), (3991, 40464), (4496, 35919), (4912, 32877), (5058, 31928), (5526, 29224), (6744, 23946), (7306, 22104), (7368, 21918), (7982, 20232), (10116, 15964), (10959, 14736), (11052, 14612), (11973, 13488)]