206631865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{1721}}^1$

素因数の和:1833

約数の個数: 32

約数和(自身を含む): 282683520

約数和(自身を除く): 76051655

約数列:

[1, 5, 11, 37, 55, 59, 185, 295, 407, 649, 1721, 2035, 2183, 3245, 8605, 10915, 18931, 24013, 63677, 94655, 101539, 120065, 318385, 507695, 700447, 1116929, 3502235, 3756943, 5584645, 18784715, 41326373, 206631865]

約数ペア:

[(1, 206631865), (5, 41326373), (11, 18784715), (37, 5584645), (55, 3756943), (59, 3502235), (185, 1116929), (295, 700447), (407, 507695), (649, 318385), (1721, 120065), (2035, 101539), (2183, 94655), (3245, 63677), (8605, 24013), (10915, 18931)]