172389434

素因数分解:

$2^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{37201}}^1$

素因数の和:37541

約数の個数: 16

約数和(自身を含む): 296425536

約数和(自身を除く): 124036102

約数列:

[1, 2, 7, 14, 331, 662, 2317, 4634, 37201, 74402, 260407, 520814, 12313531, 24627062, 86194717, 172389434]

約数ペア:

[(1, 172389434), (2, 86194717), (7, 24627062), (14, 12313531), (331, 520814), (662, 260407), (2317, 74402), (4634, 37201)]