129627070

素因数分解:

$2^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{77621}}^1$

素因数の和:77795

約数の個数: 16

約数和(自身を含む): 234728928

約数和(自身を除く): 105101858

約数列:

[1, 2, 5, 10, 167, 334, 835, 1670, 77621, 155242, 388105, 776210, 12962707, 25925414, 64813535, 129627070]

約数ペア:

[(1, 129627070), (2, 64813535), (5, 25925414), (10, 12962707), (167, 776210), (334, 388105), (835, 155242), (1670, 77621)]