149100460

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{111269}}^1$

素因数の和:111345

約数の個数: 24

約数和(自身を含む): 317787120

約数和(自身を除く): 168686660

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 111269, 222538, 445076, 556345, 1112690, 2225380, 7455023, 14910046, 29820092, 37275115, 74550230, 149100460]

約数ペア:

[(1, 149100460), (2, 74550230), (4, 37275115), (5, 29820092), (10, 14910046), (20, 7455023), (67, 2225380), (134, 1112690), (268, 556345), (335, 445076), (670, 222538), (1340, 111269)]