130247696

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{220013}}^1$

素因数の和:220058

約数の個数: 20

約数和(自身を含む): 259176492

約数和(自身を除く): 128928796

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 220013, 440026, 880052, 1760104, 3520208, 8140481, 16280962, 32561924, 65123848, 130247696]

約数ペア:

[(1, 130247696), (2, 65123848), (4, 32561924), (8, 16280962), (16, 8140481), (37, 3520208), (74, 1760104), (148, 880052), (296, 440026), (592, 220013)]