156937644

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{479}}^2$

素因数の和:987

約数の個数: 54

約数和(自身を含む): 418456220

約数和(自身を除く): 261518576

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 479, 684, 958, 1437, 1916, 2874, 4311, 5748, 8622, 9101, 17244, 18202, 27303, 36404, 54606, 81909, 109212, 163818, 229441, 327636, 458882, 688323, 917764, 1376646, 2064969, 2753292, 4129938, 4359379, 8259876, 8718758, 13078137, 17437516, 26156274, 39234411, 52312548, 78468822, 156937644]

約数ペア:

[(1, 156937644), (2, 78468822), (3, 52312548), (4, 39234411), (6, 26156274), (9, 17437516), (12, 13078137), (18, 8718758), (19, 8259876), (36, 4359379), (38, 4129938), (57, 2753292), (76, 2064969), (114, 1376646), (171, 917764), (228, 688323), (342, 458882), (479, 327636), (684, 229441), (958, 163818), (1437, 109212), (1916, 81909), (2874, 54606), (4311, 36404), (5748, 27303), (8622, 18202), (9101, 17244)]