156942149648

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{293}}^1\times {\mathrm{499663}}^1$

素因数の和:500031

約数の個数: 40

約数和(自身を含む): 309667763328

約数和(自身を除く): 152725613680

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 293, 536, 586, 1072, 1172, 2344, 4688, 19631, 39262, 78524, 157048, 314096, 499663, 999326, 1998652, 3997304, 7994608, 33477421, 66954842, 133909684, 146401259, 267819368, 292802518, 535638736, 585605036, 1171210072, 2342420144, 9808884353, 19617768706, 39235537412, 78471074824, 156942149648]

約数ペア:

[(1, 156942149648), (2, 78471074824), (4, 39235537412), (8, 19617768706), (16, 9808884353), (67, 2342420144), (134, 1171210072), (268, 585605036), (293, 535638736), (536, 292802518), (586, 267819368), (1072, 146401259), (1172, 133909684), (2344, 66954842), (4688, 33477421), (19631, 7994608), (39262, 3997304), (78524, 1998652), (157048, 999326), (314096, 499663)]