161415576

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{320269}}^1$

素因数の和:320288

約数の個数: 48

約数和(自身を含む): 499621200

約数和(自身を除く): 338205624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 320269, 640538, 960807, 1281076, 1921614, 2241883, 2562152, 2882421, 3843228, 4483766, 5764842, 6725649, 7686456, 8967532, 11529684, 13451298, 17935064, 20176947, 23059368, 26902596, 40353894, 53805192, 80707788, 161415576]

約数ペア:

[(1, 161415576), (2, 80707788), (3, 53805192), (4, 40353894), (6, 26902596), (7, 23059368), (8, 20176947), (9, 17935064), (12, 13451298), (14, 11529684), (18, 8967532), (21, 7686456), (24, 6725649), (28, 5764842), (36, 4483766), (42, 3843228), (56, 2882421), (63, 2562152), (72, 2241883), (84, 1921614), (126, 1281076), (168, 960807), (252, 640538), (504, 320269)]