137953928

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{84947}}^1$

素因数の和:84989

約数の個数: 32

約数和(自身を含む): 305812800

約数和(自身を除く): 167858872

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 84947, 169894, 339788, 594629, 679576, 1189258, 2378516, 2463463, 4757032, 4926926, 9853852, 17244241, 19707704, 34488482, 68976964, 137953928]

約数ペア:

[(1, 137953928), (2, 68976964), (4, 34488482), (7, 19707704), (8, 17244241), (14, 9853852), (28, 4926926), (29, 4757032), (56, 2463463), (58, 2378516), (116, 1189258), (203, 679576), (232, 594629), (406, 339788), (812, 169894), (1624, 84947)]