156659536

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{890111}}^1$

素因数の和:890130

約数の個数: 20

約数和(自身を含む): 331121664

約数和(自身を除く): 174462128

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 890111, 1780222, 3560444, 7120888, 9791221, 14241776, 19582442, 39164884, 78329768, 156659536]

約数ペア:

[(1, 156659536), (2, 78329768), (4, 39164884), (8, 19582442), (11, 14241776), (16, 9791221), (22, 7120888), (44, 3560444), (88, 1780222), (176, 890111)]