199694976

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1$

素因数の和:506

約数の個数: 128

約数和(自身を含む): 578054400

約数和(自身を除く): 378359424

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 109, 128, 156, 192, 208, 218, 312, 327, 367, 384, 416, 436, 624, 654, 734, 832, 872, 1101, 1248, 1308, 1417, 1468, 1664, 1744, 2202, 2496, 2616, 2834, 2936, 3488, 4251, 4404, 4771, 4992, 5232, 5668, 5872, 6976, 8502, 8808, 9542, 10464, 11336, 11744, 13952, 14313, 17004, 17616, 19084, 20928, 22672, 23488, 28626, 34008, 35232, 38168, 40003, 41856, 45344, 46976, 57252, 68016, 70464, 76336, 80006, 90688, 114504, 120009, 136032, 140928, 152672, 160012, 181376, 229008, 240018, 272064, 305344, 320024, 458016, 480036, 520039, 544128, 610688, 640048, 916032, 960072, 1040078, 1280096, 1560117, 1832064, 1920144, 2080156, 2560192, 3120234, 3840288, 4160312, 5120384, 6240468, 7680576, 8320624, 12480936, 15361152, 16641248, 24961872, 33282496, 49923744, 66564992, 99847488, 199694976]

約数ペア:

[(1, 199694976), (2, 99847488), (3, 66564992), (4, 49923744), (6, 33282496), (8, 24961872), (12, 16641248), (13, 15361152), (16, 12480936), (24, 8320624), (26, 7680576), (32, 6240468), (39, 5120384), (48, 4160312), (52, 3840288), (64, 3120234), (78, 2560192), (96, 2080156), (104, 1920144), (109, 1832064), (128, 1560117), (156, 1280096), (192, 1040078), (208, 960072), (218, 916032), (312, 640048), (327, 610688), (367, 544128), (384, 520039), (416, 480036), (436, 458016), (624, 320024), (654, 305344), (734, 272064), (832, 240018), (872, 229008), (1101, 181376), (1248, 160012), (1308, 152672), (1417, 140928), (1468, 136032), (1664, 120009), (1744, 114504), (2202, 90688), (2496, 80006), (2616, 76336), (2834, 70464), (2936, 68016), (3488, 57252), (4251, 46976), (4404, 45344), (4771, 41856), (4992, 40003), (5232, 38168), (5668, 35232), (5872, 34008), (6976, 28626), (8502, 23488), (8808, 22672), (9542, 20928), (10464, 19084), (11336, 17616), (11744, 17004), (13952, 14313)]