206589204

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{907}}^1$

素因数の和:979

約数の個数: 120

約数和(自身を含む): 584497760

約数和(自身を除く): 377908556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 37, 38, 54, 57, 74, 76, 81, 108, 111, 114, 148, 162, 171, 222, 228, 324, 333, 342, 444, 513, 666, 684, 703, 907, 999, 1026, 1332, 1406, 1539, 1814, 1998, 2052, 2109, 2721, 2812, 2997, 3078, 3628, 3996, 4218, 5442, 5994, 6156, 6327, 8163, 8436, 10884, 11988, 12654, 16326, 17233, 18981, 24489, 25308, 32652, 33559, 34466, 37962, 48978, 51699, 56943, 67118, 68932, 73467, 75924, 97956, 100677, 103398, 113886, 134236, 146934, 155097, 201354, 206796, 227772, 293868, 302031, 310194, 402708, 465291, 604062, 620388, 637621, 906093, 930582, 1208124, 1275242, 1395873, 1812186, 1861164, 1912863, 2550484, 2718279, 2791746, 3624372, 3825726, 5436558, 5583492, 5738589, 7651452, 10873116, 11477178, 17215767, 22954356, 34431534, 51647301, 68863068, 103294602, 206589204]

約数ペア:

[(1, 206589204), (2, 103294602), (3, 68863068), (4, 51647301), (6, 34431534), (9, 22954356), (12, 17215767), (18, 11477178), (19, 10873116), (27, 7651452), (36, 5738589), (37, 5583492), (38, 5436558), (54, 3825726), (57, 3624372), (74, 2791746), (76, 2718279), (81, 2550484), (108, 1912863), (111, 1861164), (114, 1812186), (148, 1395873), (162, 1275242), (171, 1208124), (222, 930582), (228, 906093), (324, 637621), (333, 620388), (342, 604062), (444, 465291), (513, 402708), (666, 310194), (684, 302031), (703, 293868), (907, 227772), (999, 206796), (1026, 201354), (1332, 155097), (1406, 146934), (1539, 134236), (1814, 113886), (1998, 103398), (2052, 100677), (2109, 97956), (2721, 75924), (2812, 73467), (2997, 68932), (3078, 67118), (3628, 56943), (3996, 51699), (4218, 48978), (5442, 37962), (5994, 34466), (6156, 33559), (6327, 32652), (8163, 25308), (8436, 24489), (10884, 18981), (11988, 17233), (12654, 16326)]