199245280

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{95791}}^1$

素因数の和:95819

約数の個数: 48

約数和(自身を含む): 506931264

約数和(自身を除く): 307685984

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 95791, 191582, 383164, 478955, 766328, 957910, 1245283, 1532656, 1915820, 2490566, 3065312, 3831640, 4981132, 6226415, 7663280, 9962264, 12452830, 15326560, 19924528, 24905660, 39849056, 49811320, 99622640, 199245280]

約数ペア:

[(1, 199245280), (2, 99622640), (4, 49811320), (5, 39849056), (8, 24905660), (10, 19924528), (13, 15326560), (16, 12452830), (20, 9962264), (26, 7663280), (32, 6226415), (40, 4981132), (52, 3831640), (65, 3065312), (80, 2490566), (104, 1915820), (130, 1532656), (160, 1245283), (208, 957910), (260, 766328), (416, 478955), (520, 383164), (1040, 191582), (2080, 95791)]