199288570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{14327}}^1$

素因数の和:14454

約数の個数: 32

約数和(自身を含む): 389950848

約数和(自身を除く): 190662278

約数列:

[1, 2, 5, 10, 13, 26, 65, 107, 130, 214, 535, 1070, 1391, 2782, 6955, 13910, 14327, 28654, 71635, 143270, 186251, 372502, 931255, 1532989, 1862510, 3065978, 7664945, 15329890, 19928857, 39857714, 99644285, 199288570]

約数ペア:

[(1, 199288570), (2, 99644285), (5, 39857714), (10, 19928857), (13, 15329890), (26, 7664945), (65, 3065978), (107, 1862510), (130, 1532989), (214, 931255), (535, 372502), (1070, 186251), (1391, 143270), (2782, 71635), (6955, 28654), (13910, 14327)]