156965441804

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{547}}^1\times {\mathrm{653}}^1\times {\mathrm{1801}}^1$

素因数の和:3066

約数の個数: 48

約数和(自身を含む): 280286914656

約数和(自身を除く): 123321472852

約数列:

[1, 2, 4, 61, 122, 244, 547, 653, 1094, 1306, 1801, 2188, 2612, 3602, 7204, 33367, 39833, 66734, 79666, 109861, 133468, 159332, 219722, 357191, 439444, 714382, 985147, 1176053, 1428764, 1970294, 2352106, 3940588, 4704212, 21788651, 43577302, 60093967, 71739233, 87154604, 120187934, 143478466, 240375868, 286956932, 643300991, 1286601982, 2573203964, 39241360451, 78482720902, 156965441804]

約数ペア:

[(1, 156965441804), (2, 78482720902), (4, 39241360451), (61, 2573203964), (122, 1286601982), (244, 643300991), (547, 286956932), (653, 240375868), (1094, 143478466), (1306, 120187934), (1801, 87154604), (2188, 71739233), (2612, 60093967), (3602, 43577302), (7204, 21788651), (33367, 4704212), (39833, 3940588), (66734, 2352106), (79666, 1970294), (109861, 1428764), (133468, 1176053), (159332, 985147), (219722, 714382), (357191, 439444)]