126497816

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{911}}^1\times {\mathrm{1021}}^1$

素因数の和:1955

約数の個数: 32

約数和(自身を含む): 251657280

約数和(自身を除く): 125159464

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 911, 1021, 1822, 2042, 3644, 4084, 7288, 8168, 15487, 17357, 30974, 34714, 61948, 69428, 123896, 138856, 930131, 1860262, 3720524, 7441048, 15812227, 31624454, 63248908, 126497816]

約数ペア:

[(1, 126497816), (2, 63248908), (4, 31624454), (8, 15812227), (17, 7441048), (34, 3720524), (68, 1860262), (136, 930131), (911, 138856), (1021, 123896), (1822, 69428), (2042, 61948), (3644, 34714), (4084, 30974), (7288, 17357), (8168, 15487)]