208807610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{8147}}^1$

素因数の和:8398

約数の個数: 32

約数和(自身を含む): 411832512

約数和(自身を除く): 203024902

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 233, 466, 1165, 2330, 2563, 5126, 8147, 12815, 16294, 25630, 40735, 81470, 89617, 179234, 448085, 896170, 1898251, 3796502, 9491255, 18982510, 20880761, 41761522, 104403805, 208807610]

約数ペア:

[(1, 208807610), (2, 104403805), (5, 41761522), (10, 20880761), (11, 18982510), (22, 9491255), (55, 3796502), (110, 1898251), (233, 896170), (466, 448085), (1165, 179234), (2330, 89617), (2563, 81470), (5126, 40735), (8147, 25630), (12815, 16294)]