156932924780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{412981381}}^1$

素因数の和:412981409

約数の個数: 24

約数和(自身を含む): 346904360880

約数和(自身を除く): 189971436100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 412981381, 825962762, 1651925524, 2064906905, 4129813810, 7846646239, 8259627620, 15693292478, 31386584956, 39233231195, 78466462390, 156932924780]

約数ペア:

[(1, 156932924780), (2, 78466462390), (4, 39233231195), (5, 31386584956), (10, 15693292478), (19, 8259627620), (20, 7846646239), (38, 4129813810), (76, 2064906905), (95, 1651925524), (190, 825962762), (380, 412981381)]