138625722

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{263}}^1$

素因数の和:544

約数の個数: 64

約数和(自身を含む): 317813760

約数和(自身を除く): 179188038

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 227, 258, 263, 387, 454, 526, 681, 774, 789, 1161, 1362, 1578, 2043, 2322, 2367, 4086, 4734, 6129, 7101, 9761, 11309, 12258, 14202, 19522, 22618, 29283, 33927, 58566, 59701, 67854, 87849, 101781, 119402, 175698, 179103, 203562, 263547, 305343, 358206, 527094, 537309, 610686, 1074618, 1611927, 2567143, 3223854, 5134286, 7701429, 15402858, 23104287, 46208574, 69312861, 138625722]

約数ペア:

[(1, 138625722), (2, 69312861), (3, 46208574), (6, 23104287), (9, 15402858), (18, 7701429), (27, 5134286), (43, 3223854), (54, 2567143), (86, 1611927), (129, 1074618), (227, 610686), (258, 537309), (263, 527094), (387, 358206), (454, 305343), (526, 263547), (681, 203562), (774, 179103), (789, 175698), (1161, 119402), (1362, 101781), (1578, 87849), (2043, 67854), (2322, 59701), (2367, 58566), (4086, 33927), (4734, 29283), (6129, 22618), (7101, 19522), (9761, 14202), (11309, 12258)]