126988136

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{8641}}^1$

素因数の和:8825

約数の個数: 32

約数和(自身を含む): 261334080

約数和(自身を除く): 134345944

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 167, 334, 668, 1336, 1837, 3674, 7348, 8641, 14696, 17282, 34564, 69128, 95051, 190102, 380204, 760408, 1443047, 2886094, 5772188, 11544376, 15873517, 31747034, 63494068, 126988136]

約数ペア:

[(1, 126988136), (2, 63494068), (4, 31747034), (8, 15873517), (11, 11544376), (22, 5772188), (44, 2886094), (88, 1443047), (167, 760408), (334, 380204), (668, 190102), (1336, 95051), (1837, 69128), (3674, 34564), (7348, 17282), (8641, 14696)]