105440768

素因数分解:

$2^9\times {\mathrm{101}}^1\times {\mathrm{2039}}^1$

素因数の和:2158

約数の個数: 40

約数和(自身を含む): 212865840

約数和(自身を除く): 107425072

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 128, 202, 256, 404, 512, 808, 1616, 2039, 3232, 4078, 6464, 8156, 12928, 16312, 25856, 32624, 51712, 65248, 130496, 205939, 260992, 411878, 521984, 823756, 1043968, 1647512, 3295024, 6590048, 13180096, 26360192, 52720384, 105440768]

約数ペア:

[(1, 105440768), (2, 52720384), (4, 26360192), (8, 13180096), (16, 6590048), (32, 3295024), (64, 1647512), (101, 1043968), (128, 823756), (202, 521984), (256, 411878), (404, 260992), (512, 205939), (808, 130496), (1616, 65248), (2039, 51712), (3232, 32624), (4078, 25856), (6464, 16312), (8156, 12928)]