161022430

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{147727}}^1$

素因数の和:147843

約数の個数: 16

約数和(自身を含む): 292501440

約数和(自身を除く): 131479010

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 147727, 295454, 738635, 1477270, 16102243, 32204486, 80511215, 161022430]

約数ペア:

[(1, 161022430), (2, 80511215), (5, 32204486), (10, 16102243), (109, 1477270), (218, 738635), (545, 295454), (1090, 147727)]