128885596

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{30893}}^1$

素因数の和:31053

約数の個数: 24

約数和(自身を含む): 259509600

約数和(自身を除く): 130624004

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 596, 1043, 2086, 4172, 30893, 61786, 123572, 216251, 432502, 865004, 4603057, 9206114, 18412228, 32221399, 64442798, 128885596]

約数ペア:

[(1, 128885596), (2, 64442798), (4, 32221399), (7, 18412228), (14, 9206114), (28, 4603057), (149, 865004), (298, 432502), (596, 216251), (1043, 123572), (2086, 61786), (4172, 30893)]