213335552

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{13441}}^1$

素因数の和:13490

約数の個数: 40

約数和(自身を含む): 440037312

約数和(自身を除く): 226701760

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 13441, 15872, 26882, 53764, 107528, 215056, 416671, 430112, 833342, 860224, 1666684, 1720448, 3333368, 3440896, 6666736, 6881792, 13333472, 26666944, 53333888, 106667776, 213335552]

約数ペア:

[(1, 213335552), (2, 106667776), (4, 53333888), (8, 26666944), (16, 13333472), (31, 6881792), (32, 6666736), (62, 3440896), (64, 3333368), (124, 1720448), (128, 1666684), (248, 860224), (256, 833342), (496, 430112), (512, 416671), (992, 215056), (1984, 107528), (3968, 53764), (7936, 26882), (13441, 15872)]