147919840

素因数分解:

$2^5\times 5^1\times {\mathrm{924499}}^1$

素因数の和:924514

約数の個数: 24

約数和(自身を含む): 349461000

約数和(自身を除く): 201541160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 924499, 1848998, 3697996, 4622495, 7395992, 9244990, 14791984, 18489980, 29583968, 36979960, 73959920, 147919840]

約数ペア:

[(1, 147919840), (2, 73959920), (4, 36979960), (5, 29583968), (8, 18489980), (10, 14791984), (16, 9244990), (20, 7395992), (32, 4622495), (40, 3697996), (80, 1848998), (160, 924499)]