147209210

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{342347}}^1$

素因数の和:342397

約数の個数: 16

約数和(自身を含む): 271139616

約数和(自身を除く): 123930406

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 342347, 684694, 1711735, 3423470, 14720921, 29441842, 73604605, 147209210]

約数ペア:

[(1, 147209210), (2, 73604605), (5, 29441842), (10, 14720921), (43, 3423470), (86, 1711735), (215, 684694), (430, 342347)]