123990192

素因数分解:

$2^4\times 3^2\times {\mathrm{861043}}^1$

素因数の和:861057

約数の個数: 30

約数和(自身を含む): 347000732

約数和(自身を除く): 223010540

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 861043, 1722086, 2583129, 3444172, 5166258, 6888344, 7749387, 10332516, 13776688, 15498774, 20665032, 30997548, 41330064, 61995096, 123990192]

約数ペア:

[(1, 123990192), (2, 61995096), (3, 41330064), (4, 30997548), (6, 20665032), (8, 15498774), (9, 13776688), (12, 10332516), (16, 7749387), (18, 6888344), (24, 5166258), (36, 3444172), (48, 2583129), (72, 1722086), (144, 861043)]