156970749

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{4621}}^1$

素因数の和:4717

約数の個数: 24

約数和(自身を含む): 230064672

約数和(自身を除く): 73093923

約数列:

[1, 3, 13, 39, 67, 169, 201, 507, 871, 2613, 4621, 11323, 13863, 33969, 60073, 180219, 309607, 780949, 928821, 2342847, 4024891, 12074673, 52323583, 156970749]

約数ペア:

[(1, 156970749), (3, 52323583), (13, 12074673), (39, 4024891), (67, 2342847), (169, 928821), (201, 780949), (507, 309607), (871, 180219), (2613, 60073), (4621, 33969), (11323, 13863)]