201680778

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{829}}^1\times {\mathrm{3119}}^1$

素因数の和:3966

約数の個数: 32

約数和(自身を含む): 435052800

約数和(自身を除く): 233372022

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 829, 1658, 2487, 3119, 4974, 6238, 9357, 10777, 18714, 21554, 32331, 40547, 64662, 81094, 121641, 243282, 2585651, 5171302, 7756953, 15513906, 33613463, 67226926, 100840389, 201680778]

約数ペア:

[(1, 201680778), (2, 100840389), (3, 67226926), (6, 33613463), (13, 15513906), (26, 7756953), (39, 5171302), (78, 2585651), (829, 243282), (1658, 121641), (2487, 81094), (3119, 64662), (4974, 40547), (6238, 32331), (9357, 21554), (10777, 18714)]