204515696618

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{63689}}^1\times {\mathrm{26321}}^1$

素因数の和:90073

約数の個数: 16

約数和(自身を含む): 311819361480

約数和(自身を除く): 107303664862

約数列:

[1, 2, 61, 122, 26321, 52642, 63689, 127378, 1605581, 3211162, 3885029, 7770058, 1676358169, 3352716338, 102257848309, 204515696618]

約数ペア:

[(1, 204515696618), (2, 102257848309), (61, 3352716338), (122, 1676358169), (26321, 7770058), (52642, 3885029), (63689, 3211162), (127378, 1605581)]