161839196

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{227}}^1\times {\mathrm{1301}}^1$

素因数の和:1669

約数の個数: 24

約数和(自身を含む): 286762896

約数和(自身を除く): 124923700

約数列:

[1, 2, 4, 137, 227, 274, 454, 548, 908, 1301, 2602, 5204, 31099, 62198, 124396, 178237, 295327, 356474, 590654, 712948, 1181308, 40459799, 80919598, 161839196]

約数ペア:

[(1, 161839196), (2, 80919598), (4, 40459799), (137, 1181308), (227, 712948), (274, 590654), (454, 356474), (548, 295327), (908, 178237), (1301, 124396), (2602, 62198), (5204, 31099)]