207269570

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{119809}}^1$

素因数の和:119989

約数の個数: 16

約数和(自身を含む): 375244920

約数和(自身を除く): 167975350

約数列:

[1, 2, 5, 10, 173, 346, 865, 1730, 119809, 239618, 599045, 1198090, 20726957, 41453914, 103634785, 207269570]

約数ペア:

[(1, 207269570), (2, 103634785), (5, 41453914), (10, 20726957), (173, 1198090), (346, 599045), (865, 239618), (1730, 119809)]