145217193

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{5171}}^1$

素因数の和:5245

約数の個数: 32

約数和(自身を含む): 226409472

約数和(自身を除く): 81192279

約数列:

[1, 3, 11, 23, 33, 37, 69, 111, 253, 407, 759, 851, 1221, 2553, 5171, 9361, 15513, 28083, 56881, 118933, 170643, 191327, 356799, 573981, 1308263, 2104597, 3924789, 4400521, 6313791, 13201563, 48405731, 145217193]

約数ペア:

[(1, 145217193), (3, 48405731), (11, 13201563), (23, 6313791), (33, 4400521), (37, 3924789), (69, 2104597), (111, 1308263), (253, 573981), (407, 356799), (759, 191327), (851, 170643), (1221, 118933), (2553, 56881), (5171, 28083), (9361, 15513)]