222968578

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{16889}}^1$

素因数の和:16962

約数の個数: 32

約数和(自身を含む): 408602880

約数和(自身を除く): 185634302

約数列:

[1, 2, 7, 14, 23, 41, 46, 82, 161, 287, 322, 574, 943, 1886, 6601, 13202, 16889, 33778, 118223, 236446, 388447, 692449, 776894, 1384898, 2719129, 4847143, 5438258, 9694286, 15926327, 31852654, 111484289, 222968578]

約数ペア:

[(1, 222968578), (2, 111484289), (7, 31852654), (14, 15926327), (23, 9694286), (41, 5438258), (46, 4847143), (82, 2719129), (161, 1384898), (287, 776894), (322, 692449), (574, 388447), (943, 236446), (1886, 118223), (6601, 33778), (13202, 16889)]