127989242

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{14449}}^1$

素因数の和:14597

約数の個数: 16

約数和(自身を含む): 198369600

約数和(自身を除く): 70380358

約数列:

[1, 2, 43, 86, 103, 206, 4429, 8858, 14449, 28898, 621307, 1242614, 1488247, 2976494, 63994621, 127989242]

約数ペア:

[(1, 127989242), (2, 63994621), (43, 2976494), (86, 1488247), (103, 1242614), (206, 621307), (4429, 28898), (8858, 14449)]