124875376

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{56149}}^1$

素因数の和:56296

約数の個数: 20

約数和(自身を含む): 243691000

約数和(自身を除く): 118815624

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 56149, 112298, 224596, 449192, 898384, 7804711, 15609422, 31218844, 62437688, 124875376]

約数ペア:

[(1, 124875376), (2, 62437688), (4, 31218844), (8, 15609422), (16, 7804711), (139, 898384), (278, 449192), (556, 224596), (1112, 112298), (2224, 56149)]