148022641

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 176520960

約数和(自身を除く): 28498319

約数列:

[1, 13, 23, 29, 43, 299, 377, 397, 559, 667, 989, 1247, 5161, 8671, 9131, 11513, 12857, 16211, 17071, 28681, 118703, 149669, 221923, 264799, 372853, 392633, 495059, 3442387, 5104229, 6435767, 11386357, 148022641]

約数ペア:

[(1, 148022641), (13, 11386357), (23, 6435767), (29, 5104229), (43, 3442387), (299, 495059), (377, 392633), (397, 372853), (559, 264799), (667, 221923), (989, 149669), (1247, 118703), (5161, 28681), (8671, 17071), (9131, 16211), (11513, 12857)]