152861560

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{88873}}^1$

素因数の和:88927

約数の個数: 32

約数和(自身を含む): 351941040

約数和(自身を除く): 199079480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 88873, 177746, 355492, 444365, 710984, 888730, 1777460, 3554920, 3821539, 7643078, 15286156, 19107695, 30572312, 38215390, 76430780, 152861560]

約数ペア:

[(1, 152861560), (2, 76430780), (4, 38215390), (5, 30572312), (8, 19107695), (10, 15286156), (20, 7643078), (40, 3821539), (43, 3554920), (86, 1777460), (172, 888730), (215, 710984), (344, 444365), (430, 355492), (860, 177746), (1720, 88873)]