152594540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1089961}}^1$

素因数の和:1089977

約数の個数: 24

約数和(自身を含む): 366227232

約数和(自身を除く): 213632692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1089961, 2179922, 4359844, 5449805, 7629727, 10899610, 15259454, 21799220, 30518908, 38148635, 76297270, 152594540]

約数ペア:

[(1, 152594540), (2, 76297270), (4, 38148635), (5, 30518908), (7, 21799220), (10, 15259454), (14, 10899610), (20, 7629727), (28, 5449805), (35, 4359844), (70, 2179922), (140, 1089961)]