199419948

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:333

約数の個数: 192

約数和(自身を含む): 645765120

約数和(自身を除く): 446345172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 103, 108, 117, 126, 156, 182, 189, 197, 206, 234, 252, 273, 309, 351, 364, 378, 394, 412, 468, 546, 591, 618, 702, 721, 756, 788, 819, 927, 1092, 1182, 1236, 1339, 1379, 1404, 1442, 1638, 1773, 1854, 2163, 2364, 2457, 2561, 2678, 2758, 2781, 2884, 3276, 3546, 3708, 4017, 4137, 4326, 4914, 5122, 5319, 5356, 5516, 5562, 6489, 7092, 7683, 8034, 8274, 8652, 9373, 9828, 10244, 10638, 11124, 12051, 12411, 12978, 15366, 16068, 16548, 17927, 18746, 19467, 20291, 21276, 23049, 24102, 24822, 25956, 28119, 30732, 35854, 36153, 37233, 37492, 38934, 40582, 46098, 48204, 49644, 53781, 56238, 60873, 69147, 71708, 72306, 74466, 77868, 81164, 84357, 92196, 107562, 112476, 121746, 138294, 142037, 144612, 148932, 161343, 168714, 182619, 215124, 243492, 253071, 263783, 276588, 284074, 322686, 337428, 365238, 426111, 484029, 506142, 527566, 547857, 568148, 645372, 730476, 791349, 852222, 968058, 1012284, 1055132, 1095714, 1278333, 1582698, 1704444, 1846481, 1936116, 2191428, 2374047, 2556666, 3165396, 3692962, 3834999, 4748094, 5113332, 5539443, 7122141, 7385924, 7669998, 9496188, 11078886, 14244282, 15339996, 16618329, 22157772, 28488564, 33236658, 49854987, 66473316, 99709974, 199419948]

約数ペア:

[(1, 199419948), (2, 99709974), (3, 66473316), (4, 49854987), (6, 33236658), (7, 28488564), (9, 22157772), (12, 16618329), (13, 15339996), (14, 14244282), (18, 11078886), (21, 9496188), (26, 7669998), (27, 7385924), (28, 7122141), (36, 5539443), (39, 5113332), (42, 4748094), (52, 3834999), (54, 3692962), (63, 3165396), (78, 2556666), (84, 2374047), (91, 2191428), (103, 1936116), (108, 1846481), (117, 1704444), (126, 1582698), (156, 1278333), (182, 1095714), (189, 1055132), (197, 1012284), (206, 968058), (234, 852222), (252, 791349), (273, 730476), (309, 645372), (351, 568148), (364, 547857), (378, 527566), (394, 506142), (412, 484029), (468, 426111), (546, 365238), (591, 337428), (618, 322686), (702, 284074), (721, 276588), (756, 263783), (788, 253071), (819, 243492), (927, 215124), (1092, 182619), (1182, 168714), (1236, 161343), (1339, 148932), (1379, 144612), (1404, 142037), (1442, 138294), (1638, 121746), (1773, 112476), (1854, 107562), (2163, 92196), (2364, 84357), (2457, 81164), (2561, 77868), (2678, 74466), (2758, 72306), (2781, 71708), (2884, 69147), (3276, 60873), (3546, 56238), (3708, 53781), (4017, 49644), (4137, 48204), (4326, 46098), (4914, 40582), (5122, 38934), (5319, 37492), (5356, 37233), (5516, 36153), (5562, 35854), (6489, 30732), (7092, 28119), (7683, 25956), (8034, 24822), (8274, 24102), (8652, 23049), (9373, 21276), (9828, 20291), (10244, 19467), (10638, 18746), (11124, 17927), (12051, 16548), (12411, 16068), (12978, 15366)]