127915572

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{259991}}^1$

素因数の和:260039

約数の個数: 24

約数和(自身を含む): 305750592

約数和(自身を除く): 177835020

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 259991, 519982, 779973, 1039964, 1559946, 3119892, 10659631, 21319262, 31978893, 42638524, 63957786, 127915572]

約数ペア:

[(1, 127915572), (2, 63957786), (3, 42638524), (4, 31978893), (6, 21319262), (12, 10659631), (41, 3119892), (82, 1559946), (123, 1039964), (164, 779973), (246, 519982), (492, 259991)]