147298420

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{49429}}^1$

素因数の和:49587

約数の個数: 24

約数和(自身を含む): 311409000

約数和(自身を除く): 164110580

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 49429, 98858, 197716, 247145, 494290, 988580, 7364921, 14729842, 29459684, 36824605, 73649210, 147298420]

約数ペア:

[(1, 147298420), (2, 73649210), (4, 36824605), (5, 29459684), (10, 14729842), (20, 7364921), (149, 988580), (298, 494290), (596, 247145), (745, 197716), (1490, 98858), (2980, 49429)]