158702960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{152599}}^1$

素因数の和:152625

約数の個数: 40

約数和(自身を含む): 397370400

約数和(自身を除く): 238667440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 152599, 305198, 610396, 762995, 1220792, 1525990, 1983787, 2441584, 3051980, 3967574, 6103960, 7935148, 9918935, 12207920, 15870296, 19837870, 31740592, 39675740, 79351480, 158702960]

約数ペア:

[(1, 158702960), (2, 79351480), (4, 39675740), (5, 31740592), (8, 19837870), (10, 15870296), (13, 12207920), (16, 9918935), (20, 7935148), (26, 6103960), (40, 3967574), (52, 3051980), (65, 2441584), (80, 1983787), (104, 1525990), (130, 1220792), (208, 762995), (260, 610396), (520, 305198), (1040, 152599)]