128199756

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{1373}}^1$

素因数の和:1662

約数の個数: 48

約数和(自身を含む): 310238208

約数和(自身を除く): 182038452

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 251, 372, 502, 753, 1004, 1373, 1506, 2746, 3012, 4119, 5492, 7781, 8238, 15562, 16476, 23343, 31124, 42563, 46686, 85126, 93372, 127689, 170252, 255378, 344623, 510756, 689246, 1033869, 1378492, 2067738, 4135476, 10683313, 21366626, 32049939, 42733252, 64099878, 128199756]

約数ペア:

[(1, 128199756), (2, 64099878), (3, 42733252), (4, 32049939), (6, 21366626), (12, 10683313), (31, 4135476), (62, 2067738), (93, 1378492), (124, 1033869), (186, 689246), (251, 510756), (372, 344623), (502, 255378), (753, 170252), (1004, 127689), (1373, 93372), (1506, 85126), (2746, 46686), (3012, 42563), (4119, 31124), (5492, 23343), (7781, 16476), (8238, 15562)]