221821860076

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{2179}}^1\times {\mathrm{247087}}^1$

素因数の和:249373

約数の個数: 24

約数和(自身を含む): 392138539520

約数和(自身を除く): 170316679444

約数列:

[1, 2, 4, 103, 206, 412, 2179, 4358, 8716, 224437, 247087, 448874, 494174, 897748, 988348, 25449961, 50899922, 101799844, 538402573, 1076805146, 2153610292, 55455465019, 110910930038, 221821860076]

約数ペア:

[(1, 221821860076), (2, 110910930038), (4, 55455465019), (103, 2153610292), (206, 1076805146), (412, 538402573), (2179, 101799844), (4358, 50899922), (8716, 25449961), (224437, 988348), (247087, 897748), (448874, 494174)]