156966458047

素因数分解:

$7^2\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1\times {\mathrm{1229}}^1$

素因数の和:1672

約数の個数: 48

約数和(自身を含む): 186904285920

約数和(自身を除く): 29937827873

約数列:

[1, 7, 49, 101, 131, 197, 707, 917, 1229, 1379, 4949, 6419, 8603, 9653, 13231, 19897, 25807, 60221, 92617, 124129, 139279, 160999, 180649, 242113, 648319, 868903, 974953, 1126993, 1264543, 1694791, 2606507, 6082321, 7888951, 11863537, 16260899, 18245549, 24453413, 31716803, 113826293, 127718843, 171173891, 222017621, 796784051, 1198217237, 1554123347, 3203397103, 22423779721, 156966458047]

約数ペア:

[(1, 156966458047), (7, 22423779721), (49, 3203397103), (101, 1554123347), (131, 1198217237), (197, 796784051), (707, 222017621), (917, 171173891), (1229, 127718843), (1379, 113826293), (4949, 31716803), (6419, 24453413), (8603, 18245549), (9653, 16260899), (13231, 11863537), (19897, 7888951), (25807, 6082321), (60221, 2606507), (92617, 1694791), (124129, 1264543), (139279, 1126993), (160999, 974953), (180649, 868903), (242113, 648319)]