201940564

素因数分解:

$2^2\times 7^3\times {\mathrm{103}}^1\times {\mathrm{1429}}^1$

素因数の和:1557

約数の個数: 48

約数和(自身を含む): 416416000

約数和(自身を除く): 214475436

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 103, 196, 206, 343, 412, 686, 721, 1372, 1429, 1442, 2858, 2884, 5047, 5716, 10003, 10094, 20006, 20188, 35329, 40012, 70021, 70658, 140042, 141316, 147187, 280084, 294374, 490147, 588748, 980294, 1030309, 1960588, 2060618, 4121236, 7212163, 14424326, 28848652, 50485141, 100970282, 201940564]

約数ペア:

[(1, 201940564), (2, 100970282), (4, 50485141), (7, 28848652), (14, 14424326), (28, 7212163), (49, 4121236), (98, 2060618), (103, 1960588), (196, 1030309), (206, 980294), (343, 588748), (412, 490147), (686, 294374), (721, 280084), (1372, 147187), (1429, 141316), (1442, 140042), (2858, 70658), (2884, 70021), (5047, 40012), (5716, 35329), (10003, 20188), (10094, 20006)]