149199470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{12763}}^1$

素因数の和:12944

約数の個数: 32

約数和(自身を含む): 308786688

約数和(自身を除く): 159587218

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 167, 334, 835, 1169, 1670, 2338, 5845, 11690, 12763, 25526, 63815, 89341, 127630, 178682, 446705, 893410, 2131421, 4262842, 10657105, 14919947, 21314210, 29839894, 74599735, 149199470]

約数ペア:

[(1, 149199470), (2, 74599735), (5, 29839894), (7, 21314210), (10, 14919947), (14, 10657105), (35, 4262842), (70, 2131421), (167, 893410), (334, 446705), (835, 178682), (1169, 127630), (1670, 89341), (2338, 63815), (5845, 25526), (11690, 12763)]