131753778

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{27691}}^1$

素因数の和:27770

約数の個数: 32

約数和(自身を含む): 288439872

約数和(自身を除く): 156686094

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 122, 183, 366, 793, 1586, 2379, 4758, 27691, 55382, 83073, 166146, 359983, 719966, 1079949, 1689151, 2159898, 3378302, 5067453, 10134906, 21958963, 43917926, 65876889, 131753778]

約数ペア:

[(1, 131753778), (2, 65876889), (3, 43917926), (6, 21958963), (13, 10134906), (26, 5067453), (39, 3378302), (61, 2159898), (78, 1689151), (122, 1079949), (183, 719966), (366, 359983), (793, 166146), (1586, 83073), (2379, 55382), (4758, 27691)]