164977191

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 254951424

約数和(自身を除く): 89974233

約数列:

[1, 3, 9, 37, 47, 83, 111, 127, 141, 249, 333, 381, 423, 747, 1143, 1739, 3071, 3901, 4699, 5217, 5969, 9213, 10541, 11703, 14097, 15651, 17907, 27639, 31623, 35109, 42291, 53721, 94869, 144337, 220853, 390017, 433011, 495427, 662559, 1170051, 1299033, 1486281, 1987677, 3510153, 4458843, 18330799, 54992397, 164977191]

約数ペア:

[(1, 164977191), (3, 54992397), (9, 18330799), (37, 4458843), (47, 3510153), (83, 1987677), (111, 1486281), (127, 1299033), (141, 1170051), (249, 662559), (333, 495427), (381, 433011), (423, 390017), (747, 220853), (1143, 144337), (1739, 94869), (3071, 53721), (3901, 42291), (4699, 35109), (5217, 31623), (5969, 27639), (9213, 17907), (10541, 15651), (11703, 14097)]