206129756

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{103687}}^1$

素因数の和:103769

約数の個数: 24

約数和(自身を含む): 418070016

約数和(自身を除く): 211940260

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 103687, 207374, 414748, 725809, 1451618, 2903236, 7361777, 14723554, 29447108, 51532439, 103064878, 206129756]

約数ペア:

[(1, 206129756), (2, 103064878), (4, 51532439), (7, 29447108), (14, 14723554), (28, 7361777), (71, 2903236), (142, 1451618), (284, 725809), (497, 414748), (994, 207374), (1988, 103687)]