157632928

素因数分解:

$2^5\times {\mathrm{239}}^1\times {\mathrm{20611}}^1$

素因数の和:20860

約数の個数: 24

約数和(自身を含む): 311653440

約数和(自身を除く): 154020512

約数列:

[1, 2, 4, 8, 16, 32, 239, 478, 956, 1912, 3824, 7648, 20611, 41222, 82444, 164888, 329776, 659552, 4926029, 9852058, 19704116, 39408232, 78816464, 157632928]

約数ペア:

[(1, 157632928), (2, 78816464), (4, 39408232), (8, 19704116), (16, 9852058), (32, 4926029), (239, 659552), (478, 329776), (956, 164888), (1912, 82444), (3824, 41222), (7648, 20611)]