167789778

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{16421}}^1$

素因数の和:16570

約数の個数: 32

約数和(自身を含む): 364174272

約数和(自身を除く): 196384494

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 131, 262, 393, 786, 1703, 3406, 5109, 10218, 16421, 32842, 49263, 98526, 213473, 426946, 640419, 1280838, 2151151, 4302302, 6453453, 12906906, 27964963, 55929926, 83894889, 167789778]

約数ペア:

[(1, 167789778), (2, 83894889), (3, 55929926), (6, 27964963), (13, 12906906), (26, 6453453), (39, 4302302), (78, 2151151), (131, 1280838), (262, 640419), (393, 426946), (786, 213473), (1703, 98526), (3406, 49263), (5109, 32842), (10218, 16421)]