203421436

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{317}}^1\times {\mathrm{1171}}^1$

素因数の和:1629

約数の個数: 24

約数和(自身を含む): 360024336

約数和(自身を除く): 156602900

約数列:

[1, 2, 4, 137, 274, 317, 548, 634, 1171, 1268, 2342, 4684, 43429, 86858, 160427, 173716, 320854, 371207, 641708, 742414, 1484828, 50855359, 101710718, 203421436]

約数ペア:

[(1, 203421436), (2, 101710718), (4, 50855359), (137, 1484828), (274, 742414), (317, 641708), (548, 371207), (634, 320854), (1171, 173716), (1268, 160427), (2342, 86858), (4684, 43429)]