147843412

素因数分解:

$2^2\times {\mathrm{421}}^1\times {\mathrm{87793}}^1$

素因数の和:88218

約数の個数: 12

約数和(自身を含む): 259343476

約数和(自身を除く): 111500064

約数列:

[1, 2, 4, 421, 842, 1684, 87793, 175586, 351172, 36960853, 73921706, 147843412]

約数ペア:

[(1, 147843412), (2, 73921706), (4, 36960853), (421, 351172), (842, 175586), (1684, 87793)]