204756571818

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1\times {\mathrm{5197}}^1$

素因数の和:5557

約数の個数: 128

約数和(自身を含む): 476802144000

約数和(自身を除く): 272045572182

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 139, 174, 181, 261, 278, 362, 417, 522, 543, 783, 834, 1086, 1251, 1566, 1629, 2502, 3258, 3753, 4031, 4887, 5197, 5249, 7506, 8062, 9774, 10394, 10498, 12093, 15591, 15747, 24186, 25159, 31182, 31494, 36279, 46773, 47241, 50318, 72558, 75477, 93546, 94482, 108837, 140319, 141723, 150713, 150954, 217674, 226431, 280638, 283446, 301426, 452139, 452862, 679293, 722383, 729611, 904278, 940657, 1356417, 1358586, 1444766, 1459222, 1881314, 2167149, 2188833, 2712834, 2821971, 4069251, 4334298, 4377666, 5643942, 6501447, 6566499, 8138502, 8465913, 13002894, 13132998, 16931826, 19504341, 19699497, 20949107, 25397739, 27279053, 39008682, 39398994, 41898214, 50795478, 54558106, 62847321, 81837159, 125694642, 130751323, 163674318, 188541963, 245511477, 261502646, 377083926, 392253969, 491022954, 565625889, 736534431, 784507938, 1131251778, 1176761907, 1473068862, 2353523814, 3530285721, 3791788367, 7060571442, 7583576734, 11375365101, 22750730202, 34126095303, 68252190606, 102378285909, 204756571818]

約数ペア:

[(1, 204756571818), (2, 102378285909), (3, 68252190606), (6, 34126095303), (9, 22750730202), (18, 11375365101), (27, 7583576734), (29, 7060571442), (54, 3791788367), (58, 3530285721), (87, 2353523814), (139, 1473068862), (174, 1176761907), (181, 1131251778), (261, 784507938), (278, 736534431), (362, 565625889), (417, 491022954), (522, 392253969), (543, 377083926), (783, 261502646), (834, 245511477), (1086, 188541963), (1251, 163674318), (1566, 130751323), (1629, 125694642), (2502, 81837159), (3258, 62847321), (3753, 54558106), (4031, 50795478), (4887, 41898214), (5197, 39398994), (5249, 39008682), (7506, 27279053), (8062, 25397739), (9774, 20949107), (10394, 19699497), (10498, 19504341), (12093, 16931826), (15591, 13132998), (15747, 13002894), (24186, 8465913), (25159, 8138502), (31182, 6566499), (31494, 6501447), (36279, 5643942), (46773, 4377666), (47241, 4334298), (50318, 4069251), (72558, 2821971), (75477, 2712834), (93546, 2188833), (94482, 2167149), (108837, 1881314), (140319, 1459222), (141723, 1444766), (150713, 1358586), (150954, 1356417), (217674, 940657), (226431, 904278), (280638, 729611), (283446, 722383), (301426, 679293), (452139, 452862)]