207880704

素因数分解:

$2^9\times 3^2\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:450

約数の個数: 120

約数和(自身を含む): 605636460

約数和(自身を除く): 397755756

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 197, 229, 256, 288, 384, 394, 458, 512, 576, 591, 687, 768, 788, 916, 1152, 1182, 1374, 1536, 1576, 1773, 1832, 2061, 2304, 2364, 2748, 3152, 3546, 3664, 4122, 4608, 4728, 5496, 6304, 7092, 7328, 8244, 9456, 10992, 12608, 14184, 14656, 16488, 18912, 21984, 25216, 28368, 29312, 32976, 37824, 43968, 45113, 50432, 56736, 58624, 65952, 75648, 87936, 90226, 100864, 113472, 117248, 131904, 135339, 151296, 175872, 180452, 226944, 263808, 270678, 302592, 351744, 360904, 406017, 453888, 527616, 541356, 721808, 812034, 907776, 1055232, 1082712, 1443616, 1624068, 2165424, 2887232, 3248136, 4330848, 5774464, 6496272, 8661696, 11548928, 12992544, 17323392, 23097856, 25985088, 34646784, 51970176, 69293568, 103940352, 207880704]

約数ペア:

[(1, 207880704), (2, 103940352), (3, 69293568), (4, 51970176), (6, 34646784), (8, 25985088), (9, 23097856), (12, 17323392), (16, 12992544), (18, 11548928), (24, 8661696), (32, 6496272), (36, 5774464), (48, 4330848), (64, 3248136), (72, 2887232), (96, 2165424), (128, 1624068), (144, 1443616), (192, 1082712), (197, 1055232), (229, 907776), (256, 812034), (288, 721808), (384, 541356), (394, 527616), (458, 453888), (512, 406017), (576, 360904), (591, 351744), (687, 302592), (768, 270678), (788, 263808), (916, 226944), (1152, 180452), (1182, 175872), (1374, 151296), (1536, 135339), (1576, 131904), (1773, 117248), (1832, 113472), (2061, 100864), (2304, 90226), (2364, 87936), (2748, 75648), (3152, 65952), (3546, 58624), (3664, 56736), (4122, 50432), (4608, 45113), (4728, 43968), (5496, 37824), (6304, 32976), (7092, 29312), (7328, 28368), (8244, 25216), (9456, 21984), (10992, 18912), (12608, 16488), (14184, 14656)]