260019632

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{103511}}^1$

素因数の和:103676

約数の個数: 20

約数和(自身を含む): 507001776

約数和(自身を除く): 246982144

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 103511, 207022, 414044, 828088, 1656176, 16251227, 32502454, 65004908, 130009816, 260019632]

約数ペア:

[(1, 260019632), (2, 130009816), (4, 65004908), (8, 32502454), (16, 16251227), (157, 1656176), (314, 828088), (628, 414044), (1256, 207022), (2512, 103511)]