121245478

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{6907}}^1$

素因数の和:7107

約数の個数: 16

約数和(自身を含む): 186018624

約数和(自身を除く): 64773146

約数列:

[1, 2, 67, 131, 134, 262, 6907, 8777, 13814, 17554, 462769, 904817, 925538, 1809634, 60622739, 121245478]

約数ペア:

[(1, 121245478), (2, 60622739), (67, 1809634), (131, 925538), (134, 904817), (262, 462769), (6907, 17554), (8777, 13814)]