140413308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{16229}}^1$

素因数の和:16346

約数の個数: 48

約数和(自身を含む): 378094080

約数和(自身を除く): 237680772

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 103, 206, 309, 412, 618, 721, 1236, 1442, 2163, 2884, 4326, 8652, 16229, 32458, 48687, 64916, 97374, 113603, 194748, 227206, 340809, 454412, 681618, 1363236, 1671587, 3343174, 5014761, 6686348, 10029522, 11701109, 20059044, 23402218, 35103327, 46804436, 70206654, 140413308]

約数ペア:

[(1, 140413308), (2, 70206654), (3, 46804436), (4, 35103327), (6, 23402218), (7, 20059044), (12, 11701109), (14, 10029522), (21, 6686348), (28, 5014761), (42, 3343174), (84, 1671587), (103, 1363236), (206, 681618), (309, 454412), (412, 340809), (618, 227206), (721, 194748), (1236, 113603), (1442, 97374), (2163, 64916), (2884, 48687), (4326, 32458), (8652, 16229)]