165589816

素因数分解:

$2^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{10303}}^1$

素因数の和:10364

約数の個数: 48

約数和(自身を含む): 370016640

約数和(自身を除く): 204426824

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 49, 56, 82, 98, 164, 196, 287, 328, 392, 574, 1148, 2009, 2296, 4018, 8036, 10303, 16072, 20606, 41212, 72121, 82424, 144242, 288484, 422423, 504847, 576968, 844846, 1009694, 1689692, 2019388, 2956961, 3379384, 4038776, 5913922, 11827844, 20698727, 23655688, 41397454, 82794908, 165589816]

約数ペア:

[(1, 165589816), (2, 82794908), (4, 41397454), (7, 23655688), (8, 20698727), (14, 11827844), (28, 5913922), (41, 4038776), (49, 3379384), (56, 2956961), (82, 2019388), (98, 1689692), (164, 1009694), (196, 844846), (287, 576968), (328, 504847), (392, 422423), (574, 288484), (1148, 144242), (2009, 82424), (2296, 72121), (4018, 41212), (8036, 20606), (10303, 16072)]