123654546

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{631}}^1$

素因数の和:852

約数の個数: 64

約数和(自身を含む): 291225600

約数和(自身を除く): 167571054

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 191, 342, 382, 513, 573, 631, 1026, 1146, 1262, 1719, 1893, 3438, 3629, 3786, 5157, 5679, 7258, 10314, 10887, 11358, 11989, 17037, 21774, 23978, 32661, 34074, 35967, 65322, 71934, 97983, 107901, 120521, 195966, 215802, 241042, 323703, 361563, 647406, 723126, 1084689, 2169378, 2289899, 3254067, 4579798, 6508134, 6869697, 13739394, 20609091, 41218182, 61827273, 123654546]

約数ペア:

[(1, 123654546), (2, 61827273), (3, 41218182), (6, 20609091), (9, 13739394), (18, 6869697), (19, 6508134), (27, 4579798), (38, 3254067), (54, 2289899), (57, 2169378), (114, 1084689), (171, 723126), (191, 647406), (342, 361563), (382, 323703), (513, 241042), (573, 215802), (631, 195966), (1026, 120521), (1146, 107901), (1262, 97983), (1719, 71934), (1893, 65322), (3438, 35967), (3629, 34074), (3786, 32661), (5157, 23978), (5679, 21774), (7258, 17037), (10314, 11989), (10887, 11358)]