149070820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{324067}}^1$

素因数の和:324099

約数の個数: 24

約数和(自身を含む): 326660544

約数和(自身を除く): 177589724

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 324067, 648134, 1296268, 1620335, 3240670, 6481340, 7453541, 14907082, 29814164, 37267705, 74535410, 149070820]

約数ペア:

[(1, 149070820), (2, 74535410), (4, 37267705), (5, 29814164), (10, 14907082), (20, 7453541), (23, 6481340), (46, 3240670), (92, 1620335), (115, 1296268), (230, 648134), (460, 324067)]