130007552

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{8191}}^1$

素因数の和:8240

約数の個数: 40

約数和(自身を含む): 268173312

約数和(自身を除く): 138165760

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 8191, 15872, 16382, 32764, 65528, 131056, 253921, 262112, 507842, 524224, 1015684, 1048448, 2031368, 2096896, 4062736, 4193792, 8125472, 16250944, 32501888, 65003776, 130007552]

約数ペア:

[(1, 130007552), (2, 65003776), (4, 32501888), (8, 16250944), (16, 8125472), (31, 4193792), (32, 4062736), (62, 2096896), (64, 2031368), (124, 1048448), (128, 1015684), (248, 524224), (256, 507842), (496, 262112), (512, 253921), (992, 131056), (1984, 65528), (3968, 32764), (7936, 16382), (8191, 15872)]