205325586

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{1621}}^1$

素因数の和:1887

約数の個数: 48

約数和(自身を含む): 461530368

約数和(自身を除く): 256204782

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 227, 279, 454, 558, 681, 1362, 1621, 2043, 3242, 4086, 4863, 7037, 9726, 14074, 14589, 21111, 29178, 42222, 50251, 63333, 100502, 126666, 150753, 301506, 367967, 452259, 735934, 904518, 1103901, 2207802, 3311703, 6623406, 11406977, 22813954, 34220931, 68441862, 102662793, 205325586]

約数ペア:

[(1, 205325586), (2, 102662793), (3, 68441862), (6, 34220931), (9, 22813954), (18, 11406977), (31, 6623406), (62, 3311703), (93, 2207802), (186, 1103901), (227, 904518), (279, 735934), (454, 452259), (558, 367967), (681, 301506), (1362, 150753), (1621, 126666), (2043, 100502), (3242, 63333), (4086, 50251), (4863, 42222), (7037, 29178), (9726, 21111), (14074, 14589)]