121808628

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{63841}}^1$

素因数の和:63904

約数の個数: 36

約数和(自身を含む): 313719588

約数和(自身を除く): 191910960

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 63841, 127682, 191523, 255364, 383046, 574569, 766092, 1149138, 2298276, 3383573, 6767146, 10150719, 13534292, 20301438, 30452157, 40602876, 60904314, 121808628]

約数ペア:

[(1, 121808628), (2, 60904314), (3, 40602876), (4, 30452157), (6, 20301438), (9, 13534292), (12, 10150719), (18, 6767146), (36, 3383573), (53, 2298276), (106, 1149138), (159, 766092), (212, 574569), (318, 383046), (477, 255364), (636, 191523), (954, 127682), (1908, 63841)]