127140836

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 236234880

約数和(自身を除く): 109094044

約数列:

[1, 2, 4, 41, 61, 71, 82, 122, 142, 164, 179, 244, 284, 358, 716, 2501, 2911, 4331, 5002, 5822, 7339, 8662, 10004, 10919, 11644, 12709, 14678, 17324, 21838, 25418, 29356, 43676, 50836, 177571, 355142, 447679, 521069, 710284, 775249, 895358, 1042138, 1550498, 1790716, 2084276, 3100996, 31785209, 63570418, 127140836]

約数ペア:

[(1, 127140836), (2, 63570418), (4, 31785209), (41, 3100996), (61, 2084276), (71, 1790716), (82, 1550498), (122, 1042138), (142, 895358), (164, 775249), (179, 710284), (244, 521069), (284, 447679), (358, 355142), (716, 177571), (2501, 50836), (2911, 43676), (4331, 29356), (5002, 25418), (5822, 21838), (7339, 17324), (8662, 14678), (10004, 12709), (10919, 11644)]