156938470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{92863}}^1$

素因数の和:92896

約数の個数: 24

約数和(自身を含む): 305894016

約数和(自身を除く): 148955546

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 92863, 185726, 464315, 928630, 1207219, 2414438, 6036095, 12072190, 15693847, 31387694, 78469235, 156938470]

約数ペア:

[(1, 156938470), (2, 78469235), (5, 31387694), (10, 15693847), (13, 12072190), (26, 6036095), (65, 2414438), (130, 1207219), (169, 928630), (338, 464315), (845, 185726), (1690, 92863)]