206846872

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{4451}}^1$

素因数の和:4651

約数の個数: 32

約数和(自身を含む): 400947120

約数和(自身を除く): 194100248

約数列:

[1, 2, 4, 8, 37, 74, 148, 157, 296, 314, 628, 1256, 4451, 5809, 8902, 11618, 17804, 23236, 35608, 46472, 164687, 329374, 658748, 698807, 1317496, 1397614, 2795228, 5590456, 25855859, 51711718, 103423436, 206846872]

約数ペア:

[(1, 206846872), (2, 103423436), (4, 51711718), (8, 25855859), (37, 5590456), (74, 2795228), (148, 1397614), (157, 1317496), (296, 698807), (314, 658748), (628, 329374), (1256, 164687), (4451, 46472), (5809, 35608), (8902, 23236), (11618, 17804)]