156866883896

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{563}}^1\times {\mathrm{31069}}^1$

素因数の和:31716

約数の個数: 64

約数和(自身を含む): 315422640000

約数和(自身を除く): 158555756104

約数列:

[1, 2, 4, 8, 19, 38, 59, 76, 118, 152, 236, 472, 563, 1121, 1126, 2242, 2252, 4484, 4504, 8968, 10697, 21394, 31069, 33217, 42788, 62138, 66434, 85576, 124276, 132868, 248552, 265736, 590311, 631123, 1180622, 1262246, 1833071, 2361244, 2524492, 3666142, 4722488, 5048984, 7332284, 14664568, 17491847, 34828349, 34983694, 69656698, 69967388, 139313396, 139934776, 278626792, 332345093, 664690186, 1032018973, 1329380372, 2064037946, 2658760744, 4128075892, 8256151784, 19608360487, 39216720974, 78433441948, 156866883896]

約数ペア:

[(1, 156866883896), (2, 78433441948), (4, 39216720974), (8, 19608360487), (19, 8256151784), (38, 4128075892), (59, 2658760744), (76, 2064037946), (118, 1329380372), (152, 1032018973), (236, 664690186), (472, 332345093), (563, 278626792), (1121, 139934776), (1126, 139313396), (2242, 69967388), (2252, 69656698), (4484, 34983694), (4504, 34828349), (8968, 17491847), (10697, 14664568), (21394, 7332284), (31069, 5048984), (33217, 4722488), (42788, 3666142), (62138, 2524492), (66434, 2361244), (85576, 1833071), (124276, 1262246), (132868, 1180622), (248552, 631123), (265736, 590311)]