161551164

素因数分解:

$2^2\times 3^1\times {\mathrm{149}}^1\times {\mathrm{90353}}^1$

素因数の和:90509

約数の個数: 24

約数和(自身を含む): 379486800

約数和(自身を除く): 217935636

約数列:

[1, 2, 3, 4, 6, 12, 149, 298, 447, 596, 894, 1788, 90353, 180706, 271059, 361412, 542118, 1084236, 13462597, 26925194, 40387791, 53850388, 80775582, 161551164]

約数ペア:

[(1, 161551164), (2, 80775582), (3, 53850388), (4, 40387791), (6, 26925194), (12, 13462597), (149, 1084236), (298, 542118), (447, 361412), (596, 271059), (894, 180706), (1788, 90353)]