145317887

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{113}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 190639008

約数和(自身を除く): 45321121

約数列:

[1, 11, 13, 17, 23, 113, 143, 187, 221, 253, 299, 391, 529, 1243, 1469, 1921, 2431, 2599, 3289, 4301, 5083, 5819, 6877, 8993, 16159, 21131, 24973, 28589, 33787, 44183, 55913, 59777, 75647, 98923, 116909, 274703, 371657, 486013, 574379, 657547, 777101, 1016209, 1285999, 6318169, 8548111, 11178299, 13210717, 145317887]

約数ペア:

[(1, 145317887), (11, 13210717), (13, 11178299), (17, 8548111), (23, 6318169), (113, 1285999), (143, 1016209), (187, 777101), (221, 657547), (253, 574379), (299, 486013), (391, 371657), (529, 274703), (1243, 116909), (1469, 98923), (1921, 75647), (2431, 59777), (2599, 55913), (3289, 44183), (4301, 33787), (5083, 28589), (5819, 24973), (6877, 21131), (8993, 16159)]