129332696

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{20753}}^1$

素因数の和:20819

約数の個数: 32

約数和(自身を含む): 261500400

約数和(自身を除く): 132167704

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 779, 1558, 3116, 6232, 20753, 41506, 83012, 166024, 394307, 788614, 850873, 1577228, 1701746, 3154456, 3403492, 6806984, 16166587, 32333174, 64666348, 129332696]

約数ペア:

[(1, 129332696), (2, 64666348), (4, 32333174), (8, 16166587), (19, 6806984), (38, 3403492), (41, 3154456), (76, 1701746), (82, 1577228), (152, 850873), (164, 788614), (328, 394307), (779, 166024), (1558, 83012), (3116, 41506), (6232, 20753)]