124928618

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{4421}}^1$

素因数の和:4693

約数の個数: 16

約数和(自身を含む): 191030400

約数和(自身を除く): 66101782

約数列:

[1, 2, 71, 142, 199, 398, 4421, 8842, 14129, 28258, 313891, 627782, 879779, 1759558, 62464309, 124928618]

約数ペア:

[(1, 124928618), (2, 62464309), (71, 1759558), (142, 879779), (199, 627782), (398, 313891), (4421, 28258), (8842, 14129)]