201840008

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{813871}}^1$

素因数の和:813908

約数の個数: 16

約数和(自身を含む): 390658560

約数和(自身を除く): 188818552

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 813871, 1627742, 3255484, 6510968, 25230001, 50460002, 100920004, 201840008]

約数ペア:

[(1, 201840008), (2, 100920004), (4, 50460002), (8, 25230001), (31, 6510968), (62, 3255484), (124, 1627742), (248, 813871)]