205320928

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{221251}}^1$

素因数の和:221290

約数の個数: 24

約数和(自身を含む): 418166280

約数和(自身を除く): 212845352

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 221251, 442502, 885004, 1770008, 3540016, 6416279, 7080032, 12832558, 25665116, 51330232, 102660464, 205320928]

約数ペア:

[(1, 205320928), (2, 102660464), (4, 51330232), (8, 25665116), (16, 12832558), (29, 7080032), (32, 6416279), (58, 3540016), (116, 1770008), (232, 885004), (464, 442502), (928, 221251)]