205720108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{59183}}^1$

素因数の和:59277

約数の個数: 24

約数和(自身を含む): 397716480

約数和(自身を除く): 191996372

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 59183, 118366, 236732, 651013, 1302026, 2604052, 4675457, 9350914, 18701828, 51430027, 102860054, 205720108]

約数ペア:

[(1, 205720108), (2, 102860054), (4, 51430027), (11, 18701828), (22, 9350914), (44, 4675457), (79, 2604052), (158, 1302026), (316, 651013), (869, 236732), (1738, 118366), (3476, 59183)]