209218367056

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2551}}^1\times {\mathrm{4943}}^1$

素因数の和:7580

約数の個数: 80

約数和(自身を含む): 436500776448

約数和(自身を除く): 227282409392

約数列:

[1, 2, 4, 8, 16, 17, 34, 61, 68, 122, 136, 244, 272, 488, 976, 1037, 2074, 2551, 4148, 4943, 5102, 8296, 9886, 10204, 16592, 19772, 20408, 39544, 40816, 43367, 79088, 84031, 86734, 155611, 168062, 173468, 301523, 311222, 336124, 346936, 603046, 622444, 672248, 693872, 1206092, 1244888, 1344496, 2412184, 2489776, 2645387, 4824368, 5125891, 5290774, 10251782, 10581548, 12609593, 20503564, 21163096, 25219186, 41007128, 42326192, 50438372, 82014256, 100876744, 201753488, 214363081, 428726162, 769185173, 857452324, 1538370346, 1714904648, 3076740692, 3429809296, 6153481384, 12306962768, 13076147941, 26152295882, 52304591764, 104609183528, 209218367056]

約数ペア:

[(1, 209218367056), (2, 104609183528), (4, 52304591764), (8, 26152295882), (16, 13076147941), (17, 12306962768), (34, 6153481384), (61, 3429809296), (68, 3076740692), (122, 1714904648), (136, 1538370346), (244, 857452324), (272, 769185173), (488, 428726162), (976, 214363081), (1037, 201753488), (2074, 100876744), (2551, 82014256), (4148, 50438372), (4943, 42326192), (5102, 41007128), (8296, 25219186), (9886, 21163096), (10204, 20503564), (16592, 12609593), (19772, 10581548), (20408, 10251782), (39544, 5290774), (40816, 5125891), (43367, 4824368), (79088, 2645387), (84031, 2489776), (86734, 2412184), (155611, 1344496), (168062, 1244888), (173468, 1206092), (301523, 693872), (311222, 672248), (336124, 622444), (346936, 603046)]