148184540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1058461}}^1$

素因数の和:1058477

約数の個数: 24

約数和(自身を含む): 355643232

約数和(自身を除く): 207458692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1058461, 2116922, 4233844, 5292305, 7409227, 10584610, 14818454, 21169220, 29636908, 37046135, 74092270, 148184540]

約数ペア:

[(1, 148184540), (2, 74092270), (4, 37046135), (5, 29636908), (7, 21169220), (10, 14818454), (14, 10584610), (20, 7409227), (28, 5292305), (35, 4233844), (70, 2116922), (140, 1058461)]