156939752140

素因数分解:

$2^2\times 5^1\times {\mathrm{1733}}^1\times {\mathrm{4527979}}^1$

素因数の和:4529721

約数の個数: 24

約数和(自身を含む): 329763727440

約数和(自身を除く): 172823975300

約数列:

[1, 2, 4, 5, 10, 20, 1733, 3466, 6932, 8665, 17330, 34660, 4527979, 9055958, 18111916, 22639895, 45279790, 90559580, 7846987607, 15693975214, 31387950428, 39234938035, 78469876070, 156939752140]

約数ペア:

[(1, 156939752140), (2, 78469876070), (4, 39234938035), (5, 31387950428), (10, 15693975214), (20, 7846987607), (1733, 90559580), (3466, 45279790), (6932, 22639895), (8665, 18111916), (17330, 9055958), (34660, 4527979)]