201995531269

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{617}}^1\times {\mathrm{15289}}^1$

素因数の和:15962

約数の個数: 48

約数和(自身を含む): 258530659200

約数和(自身を除く): 56535127931

約数列:

[1, 7, 19, 23, 49, 133, 161, 437, 617, 931, 1127, 3059, 4319, 11723, 14191, 15289, 21413, 30233, 82061, 99337, 107023, 269629, 290491, 351647, 574427, 695359, 749161, 1887403, 2033437, 2461529, 6681293, 9433313, 13211821, 14234059, 17230703, 46769051, 66033191, 179232947, 216966199, 327383357, 462232337, 1254630629, 1518763393, 4122357781, 8782414403, 10631343751, 28856504467, 201995531269]

約数ペア:

[(1, 201995531269), (7, 28856504467), (19, 10631343751), (23, 8782414403), (49, 4122357781), (133, 1518763393), (161, 1254630629), (437, 462232337), (617, 327383357), (931, 216966199), (1127, 179232947), (3059, 66033191), (4319, 46769051), (11723, 17230703), (14191, 14234059), (15289, 13211821), (21413, 9433313), (30233, 6681293), (82061, 2461529), (99337, 2033437), (107023, 1887403), (269629, 749161), (290491, 695359), (351647, 574427)]