320073386

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{661}}^1\times {\mathrm{1229}}^1$

素因数の和:2089

約数の個数: 16

約数和(自身を含む): 483670440

約数和(自身を除く): 163597054

約数列:

[1, 2, 197, 394, 661, 1229, 1322, 2458, 130217, 242113, 260434, 484226, 812369, 1624738, 160036693, 320073386]

約数ペア:

[(1, 320073386), (2, 160036693), (197, 1624738), (394, 812369), (661, 484226), (1229, 260434), (1322, 242113), (2458, 130217)]