172122386

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{9619}}^1$

素因数の和:10033

約数の個数: 16

約数和(自身を含む): 270129600

約数和(自身を除く): 98007214

約数列:

[1, 2, 23, 46, 389, 778, 8947, 9619, 17894, 19238, 221237, 442474, 3741791, 7483582, 86061193, 172122386]

約数ペア:

[(1, 172122386), (2, 86061193), (23, 7483582), (46, 3741791), (389, 442474), (778, 221237), (8947, 19238), (9619, 17894)]