215364078

素因数分解:

$2^1\times 3^2\times {\mathrm{523}}^1\times {\mathrm{22877}}^1$

素因数の和:23408

約数の個数: 24

約数和(自身を含む): 467534808

約数和(自身を除く): 252170730

約数列:

[1, 2, 3, 6, 9, 18, 523, 1046, 1569, 3138, 4707, 9414, 22877, 45754, 68631, 137262, 205893, 411786, 11964671, 23929342, 35894013, 71788026, 107682039, 215364078]

約数ペア:

[(1, 215364078), (2, 107682039), (3, 71788026), (6, 35894013), (9, 23929342), (18, 11964671), (523, 411786), (1046, 205893), (1569, 137262), (3138, 68631), (4707, 45754), (9414, 22877)]