156946749848

素因数分解:

$2^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{857}}^1\times {\mathrm{20063}}^1$

素因数の和:21096

約数の個数: 64

約数和(自身を含む): 338789468160

約数和(自身を除く): 181842718312

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 163, 326, 652, 857, 1141, 1304, 1714, 2282, 3428, 4564, 5999, 6856, 9128, 11998, 20063, 23996, 40126, 47992, 80252, 139691, 140441, 160504, 279382, 280882, 558764, 561764, 977837, 1117528, 1123528, 1955674, 3270269, 3911348, 6540538, 7822696, 13081076, 17193991, 22891883, 26162152, 34387982, 45783766, 68775964, 91567532, 120357937, 137551928, 183135064, 240715874, 481431748, 962863496, 2802620533, 5605241066, 11210482132, 19618343731, 22420964264, 39236687462, 78473374924, 156946749848]

約数ペア:

[(1, 156946749848), (2, 78473374924), (4, 39236687462), (7, 22420964264), (8, 19618343731), (14, 11210482132), (28, 5605241066), (56, 2802620533), (163, 962863496), (326, 481431748), (652, 240715874), (857, 183135064), (1141, 137551928), (1304, 120357937), (1714, 91567532), (2282, 68775964), (3428, 45783766), (4564, 34387982), (5999, 26162152), (6856, 22891883), (9128, 17193991), (11998, 13081076), (20063, 7822696), (23996, 6540538), (40126, 3911348), (47992, 3270269), (80252, 1955674), (139691, 1123528), (140441, 1117528), (160504, 977837), (279382, 561764), (280882, 558764)]