206992240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28433}}^1$

素因数の和:28466

約数の個数: 80

約数和(自身を含む): 592337088

約数和(自身を除く): 385344848

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 28433, 56866, 113732, 142165, 199031, 227464, 284330, 369629, 398062, 454928, 568660, 739258, 796124, 995155, 1137320, 1478516, 1592248, 1848145, 1990310, 2274640, 2587403, 2957032, 3184496, 3696290, 3980620, 5174806, 5914064, 7392580, 7961240, 10349612, 12937015, 14785160, 15922480, 20699224, 25874030, 29570320, 41398448, 51748060, 103496120, 206992240]

約数ペア:

[(1, 206992240), (2, 103496120), (4, 51748060), (5, 41398448), (7, 29570320), (8, 25874030), (10, 20699224), (13, 15922480), (14, 14785160), (16, 12937015), (20, 10349612), (26, 7961240), (28, 7392580), (35, 5914064), (40, 5174806), (52, 3980620), (56, 3696290), (65, 3184496), (70, 2957032), (80, 2587403), (91, 2274640), (104, 1990310), (112, 1848145), (130, 1592248), (140, 1478516), (182, 1137320), (208, 995155), (260, 796124), (280, 739258), (364, 568660), (455, 454928), (520, 398062), (560, 369629), (728, 284330), (910, 227464), (1040, 199031), (1456, 142165), (1820, 113732), (3640, 56866), (7280, 28433)]