156945328478

素因数分解:

$2^1\times {\mathrm{461}}^1\times {\mathrm{1409}}^1\times {\mathrm{120811}}^1$

素因数の和:122683

約数の個数: 16

約数和(自身を含む): 236098059120

約数和(自身を除く): 79152730642

約数列:

[1, 2, 461, 922, 1409, 2818, 120811, 241622, 649549, 1299098, 55693871, 111387742, 170222699, 340445398, 78472664239, 156945328478]

約数ペア:

[(1, 156945328478), (2, 78472664239), (461, 340445398), (922, 170222699), (1409, 111387742), (2818, 55693871), (120811, 1299098), (241622, 649549)]