200910056

素因数分解:

$2^3\times {\mathrm{197}}^1\times {\mathrm{127481}}^1$

素因数の和:127684

約数の個数: 16

約数和(自身を含む): 378621540

約数和(自身を除く): 177711484

約数列:

[1, 2, 4, 8, 197, 394, 788, 1576, 127481, 254962, 509924, 1019848, 25113757, 50227514, 100455028, 200910056]

約数ペア:

[(1, 200910056), (2, 100455028), (4, 50227514), (8, 25113757), (197, 1019848), (394, 509924), (788, 254962), (1576, 127481)]