205257364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{577}}^1\times {\mathrm{6841}}^1$

素因数の和:7435

約数の個数: 24

約数和(自身を含む): 387558248

約数和(自身を除く): 182300884

約数列:

[1, 2, 4, 13, 26, 52, 577, 1154, 2308, 6841, 7501, 13682, 15002, 27364, 30004, 88933, 177866, 355732, 3947257, 7894514, 15789028, 51314341, 102628682, 205257364]

約数ペア:

[(1, 205257364), (2, 102628682), (4, 51314341), (13, 15789028), (26, 7894514), (52, 3947257), (577, 355732), (1154, 177866), (2308, 88933), (6841, 30004), (7501, 27364), (13682, 15002)]