156747301990

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{1201}}^1\times {\mathrm{1487}}^1$

素因数の和:2893

約数の個数: 64

約数和(自身を含む): 288976647168

約数和(自身を除く): 132229345178

約数列:

[1, 2, 5, 10, 67, 131, 134, 262, 335, 655, 670, 1201, 1310, 1487, 2402, 2974, 6005, 7435, 8777, 12010, 14870, 17554, 43885, 80467, 87770, 99629, 157331, 160934, 194797, 199258, 314662, 389594, 402335, 498145, 786655, 804670, 973985, 996290, 1573310, 1785887, 1947970, 3571774, 8929435, 10541177, 13051399, 17858870, 21082354, 26102798, 52705885, 65256995, 105411770, 119654429, 130513990, 233951197, 239308858, 467902394, 598272145, 1169755985, 1196544290, 2339511970, 15674730199, 31349460398, 78373650995, 156747301990]

約数ペア:

[(1, 156747301990), (2, 78373650995), (5, 31349460398), (10, 15674730199), (67, 2339511970), (131, 1196544290), (134, 1169755985), (262, 598272145), (335, 467902394), (655, 239308858), (670, 233951197), (1201, 130513990), (1310, 119654429), (1487, 105411770), (2402, 65256995), (2974, 52705885), (6005, 26102798), (7435, 21082354), (8777, 17858870), (12010, 13051399), (14870, 10541177), (17554, 8929435), (43885, 3571774), (80467, 1947970), (87770, 1785887), (99629, 1573310), (157331, 996290), (160934, 973985), (194797, 804670), (199258, 786655), (314662, 498145), (389594, 402335)]