161850256

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{2161}}^1$

素因数の和:2351

約数の個数: 40

約数和(自身を含む): 325995008

約数和(自身を除く): 164144752

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 151, 248, 302, 496, 604, 1208, 2161, 2416, 4322, 4681, 8644, 9362, 17288, 18724, 34576, 37448, 66991, 74896, 133982, 267964, 326311, 535928, 652622, 1071856, 1305244, 2610488, 5220976, 10115641, 20231282, 40462564, 80925128, 161850256]

約数ペア:

[(1, 161850256), (2, 80925128), (4, 40462564), (8, 20231282), (16, 10115641), (31, 5220976), (62, 2610488), (124, 1305244), (151, 1071856), (248, 652622), (302, 535928), (496, 326311), (604, 267964), (1208, 133982), (2161, 74896), (2416, 66991), (4322, 37448), (4681, 34576), (8644, 18724), (9362, 17288)]