200010904

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{221251}}^1$

素因数の和:221370

約数の個数: 16

約数和(自身を含む): 378340920

約数和(自身を除く): 178330016

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 221251, 442502, 885004, 1770008, 25001363, 50002726, 100005452, 200010904]

約数ペア:

[(1, 200010904), (2, 100005452), (4, 50002726), (8, 25001363), (113, 1770008), (226, 885004), (452, 442502), (904, 221251)]