130518832

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{220471}}^1$

素因数の和:220516

約数の個数: 20

約数和(自身を含む): 259716016

約数和(自身を除く): 129197184

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 220471, 440942, 881884, 1763768, 3527536, 8157427, 16314854, 32629708, 65259416, 130518832]

約数ペア:

[(1, 130518832), (2, 65259416), (4, 32629708), (8, 16314854), (16, 8157427), (37, 3527536), (74, 1763768), (148, 881884), (296, 440942), (592, 220471)]