138159672

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{822379}}^1$

素因数の和:822395

約数の個数: 32

約数和(自身を含む): 394742400

約数和(自身を除く): 256582728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 822379, 1644758, 2467137, 3289516, 4934274, 5756653, 6579032, 9868548, 11513306, 17269959, 19737096, 23026612, 34539918, 46053224, 69079836, 138159672]

約数ペア:

[(1, 138159672), (2, 69079836), (3, 46053224), (4, 34539918), (6, 23026612), (7, 19737096), (8, 17269959), (12, 11513306), (14, 9868548), (21, 6579032), (24, 5756653), (28, 4934274), (42, 3289516), (56, 2467137), (84, 1644758), (168, 822379)]