141097688

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{2113}}^1$

素因数の和:2627

約数の個数: 32

約数和(自身を含む): 280823760

約数和(自身を除く): 139726072

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 491, 982, 1964, 2113, 3928, 4226, 8347, 8452, 16694, 16904, 33388, 35921, 66776, 71842, 143684, 287368, 1037483, 2074966, 4149932, 8299864, 17637211, 35274422, 70548844, 141097688]

約数ペア:

[(1, 141097688), (2, 70548844), (4, 35274422), (8, 17637211), (17, 8299864), (34, 4149932), (68, 2074966), (136, 1037483), (491, 287368), (982, 143684), (1964, 71842), (2113, 66776), (3928, 35921), (4226, 33388), (8347, 16904), (8452, 16694)]