131166196

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{661}}^1$

素因数の和:1064

約数の個数: 48

約数和(自身を含む): 277298560

約数和(自身を除く): 146132364

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 373, 532, 661, 746, 1322, 1492, 2611, 2644, 4627, 5222, 7087, 9254, 10444, 12559, 14174, 18508, 25118, 28348, 49609, 50236, 87913, 99218, 175826, 198436, 246553, 351652, 493106, 986212, 1725871, 3451742, 4684507, 6903484, 9369014, 18738028, 32791549, 65583098, 131166196]

約数ペア:

[(1, 131166196), (2, 65583098), (4, 32791549), (7, 18738028), (14, 9369014), (19, 6903484), (28, 4684507), (38, 3451742), (76, 1725871), (133, 986212), (266, 493106), (373, 351652), (532, 246553), (661, 198436), (746, 175826), (1322, 99218), (1492, 87913), (2611, 50236), (2644, 49609), (4627, 28348), (5222, 25118), (7087, 18508), (9254, 14174), (10444, 12559)]