138870536

素因数分解:

$2^3\times 7^1\times {\mathrm{719}}^1\times {\mathrm{3449}}^1$

素因数の和:4181

約数の個数: 32

約数和(自身を含む): 298080000

約数和(自身を除く): 159209464

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 719, 1438, 2876, 3449, 5033, 5752, 6898, 10066, 13796, 20132, 24143, 27592, 40264, 48286, 96572, 193144, 2479831, 4959662, 9919324, 17358817, 19838648, 34717634, 69435268, 138870536]

約数ペア:

[(1, 138870536), (2, 69435268), (4, 34717634), (7, 19838648), (8, 17358817), (14, 9919324), (28, 4959662), (56, 2479831), (719, 193144), (1438, 96572), (2876, 48286), (3449, 40264), (5033, 27592), (5752, 24143), (6898, 20132), (10066, 13796)]