157377456

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{593}}^1$

素因数の和:723

約数の個数: 120

約数和(自身を含む): 469188720

約数和(自身を除く): 311811264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 97, 114, 144, 152, 171, 194, 228, 291, 304, 342, 388, 456, 582, 593, 684, 776, 873, 912, 1164, 1186, 1368, 1552, 1746, 1779, 1843, 2328, 2372, 2736, 3492, 3558, 3686, 4656, 4744, 5337, 5529, 6984, 7116, 7372, 9488, 10674, 11058, 11267, 13968, 14232, 14744, 16587, 21348, 22116, 22534, 28464, 29488, 33174, 33801, 42696, 44232, 45068, 57521, 66348, 67602, 85392, 88464, 90136, 101403, 115042, 132696, 135204, 172563, 180272, 202806, 230084, 265392, 270408, 345126, 405612, 460168, 517689, 540816, 690252, 811224, 920336, 1035378, 1092899, 1380504, 1622448, 2070756, 2185798, 2761008, 3278697, 4141512, 4371596, 6557394, 8283024, 8743192, 9836091, 13114788, 17486384, 19672182, 26229576, 39344364, 52459152, 78688728, 157377456]

約数ペア:

[(1, 157377456), (2, 78688728), (3, 52459152), (4, 39344364), (6, 26229576), (8, 19672182), (9, 17486384), (12, 13114788), (16, 9836091), (18, 8743192), (19, 8283024), (24, 6557394), (36, 4371596), (38, 4141512), (48, 3278697), (57, 2761008), (72, 2185798), (76, 2070756), (97, 1622448), (114, 1380504), (144, 1092899), (152, 1035378), (171, 920336), (194, 811224), (228, 690252), (291, 540816), (304, 517689), (342, 460168), (388, 405612), (456, 345126), (582, 270408), (593, 265392), (684, 230084), (776, 202806), (873, 180272), (912, 172563), (1164, 135204), (1186, 132696), (1368, 115042), (1552, 101403), (1746, 90136), (1779, 88464), (1843, 85392), (2328, 67602), (2372, 66348), (2736, 57521), (3492, 45068), (3558, 44232), (3686, 42696), (4656, 33801), (4744, 33174), (5337, 29488), (5529, 28464), (6984, 22534), (7116, 22116), (7372, 21348), (9488, 16587), (10674, 14744), (11058, 14232), (11267, 13968)]