202129616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{13687}}^1$

素因数の和:13779

約数の個数: 40

約数和(自身を含む): 427722624

約数和(自身を除く): 225593008

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 208, 284, 568, 923, 1136, 1846, 3692, 7384, 13687, 14768, 27374, 54748, 109496, 177931, 218992, 355862, 711724, 971777, 1423448, 1943554, 2846896, 3887108, 7774216, 12633101, 15548432, 25266202, 50532404, 101064808, 202129616]

約数ペア:

[(1, 202129616), (2, 101064808), (4, 50532404), (8, 25266202), (13, 15548432), (16, 12633101), (26, 7774216), (52, 3887108), (71, 2846896), (104, 1943554), (142, 1423448), (208, 971777), (284, 711724), (568, 355862), (923, 218992), (1136, 177931), (1846, 109496), (3692, 54748), (7384, 27374), (13687, 14768)]