217807992

素因数分解:

$2^3\times 3^2\times {\mathrm{3025111}}^1$

素因数の和:3025123

約数の個数: 24

約数和(自身を含む): 589896840

約数和(自身を除く): 372088848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3025111, 6050222, 9075333, 12100444, 18150666, 24200888, 27225999, 36301332, 54451998, 72602664, 108903996, 217807992]

約数ペア:

[(1, 217807992), (2, 108903996), (3, 72602664), (4, 54451998), (6, 36301332), (8, 27225999), (9, 24200888), (12, 18150666), (18, 12100444), (24, 9075333), (36, 6050222), (72, 3025111)]