181287144

素因数分解:

$2^3\times 3^2\times {\mathrm{2517877}}^1$

素因数の和:2517889

約数の個数: 24

約数和(自身を含む): 490986210

約数和(自身を除く): 309699066

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2517877, 5035754, 7553631, 10071508, 15107262, 20143016, 22660893, 30214524, 45321786, 60429048, 90643572, 181287144]

約数ペア:

[(1, 181287144), (2, 90643572), (3, 60429048), (4, 45321786), (6, 30214524), (8, 22660893), (9, 20143016), (12, 15107262), (18, 10071508), (24, 7553631), (36, 5035754), (72, 2517877)]