130871032

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{1847}}^1$

素因数の和:2391

約数の個数: 32

約数和(自身を含む): 260457120

約数和(自身を除く): 129586088

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 521, 1042, 1847, 2084, 3694, 4168, 7388, 8857, 14776, 17714, 31399, 35428, 62798, 70856, 125596, 251192, 962287, 1924574, 3849148, 7698296, 16358879, 32717758, 65435516, 130871032]

約数ペア:

[(1, 130871032), (2, 65435516), (4, 32717758), (8, 16358879), (17, 7698296), (34, 3849148), (68, 1924574), (136, 962287), (521, 251192), (1042, 125596), (1847, 70856), (2084, 62798), (3694, 35428), (4168, 31399), (7388, 17714), (8857, 14776)]