129754432

素因数分解:

$2^6\times {\mathrm{409}}^1\times {\mathrm{4957}}^1$

素因数の和:5378

約数の個数: 28

約数和(自身を含む): 258163060

約数和(自身を除く): 128408628

約数列:

[1, 2, 4, 8, 16, 32, 64, 409, 818, 1636, 3272, 4957, 6544, 9914, 13088, 19828, 26176, 39656, 79312, 158624, 317248, 2027413, 4054826, 8109652, 16219304, 32438608, 64877216, 129754432]

約数ペア:

[(1, 129754432), (2, 64877216), (4, 32438608), (8, 16219304), (16, 8109652), (32, 4054826), (64, 2027413), (409, 317248), (818, 158624), (1636, 79312), (3272, 39656), (4957, 26176), (6544, 19828), (9914, 13088)]