201536984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{12653}}^1$

素因数の和:12851

約数の個数: 32

約数和(自身を含む): 414545040

約数和(自身を除く): 213008056

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 181, 362, 724, 1448, 1991, 3982, 7964, 12653, 15928, 25306, 50612, 101224, 139183, 278366, 556732, 1113464, 2290193, 4580386, 9160772, 18321544, 25192123, 50384246, 100768492, 201536984]

約数ペア:

[(1, 201536984), (2, 100768492), (4, 50384246), (8, 25192123), (11, 18321544), (22, 9160772), (44, 4580386), (88, 2290193), (181, 1113464), (362, 556732), (724, 278366), (1448, 139183), (1991, 101224), (3982, 50612), (7964, 25306), (12653, 15928)]