199120768

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:348

約数の個数: 128

約数和(自身を含む): 502329600

約数和(自身を除く): 303208832

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 89, 112, 128, 154, 176, 178, 224, 227, 308, 352, 356, 448, 454, 616, 623, 704, 712, 896, 908, 979, 1232, 1246, 1408, 1424, 1589, 1816, 1958, 2464, 2492, 2497, 2848, 3178, 3632, 3916, 4928, 4984, 4994, 5696, 6356, 6853, 7264, 7832, 9856, 9968, 9988, 11392, 12712, 13706, 14528, 15664, 17479, 19936, 19976, 20203, 25424, 27412, 29056, 31328, 34958, 39872, 39952, 40406, 50848, 54824, 62656, 69916, 79744, 79904, 80812, 101696, 109648, 125312, 139832, 141421, 159808, 161624, 203392, 219296, 222233, 279664, 282842, 319616, 323248, 438592, 444466, 559328, 565684, 646496, 877184, 888932, 1118656, 1131368, 1292992, 1555631, 1777864, 2237312, 2262736, 2585984, 3111262, 3555728, 4525472, 6222524, 7111456, 9050944, 12445048, 14222912, 18101888, 24890096, 28445824, 49780192, 99560384, 199120768]

約数ペア:

[(1, 199120768), (2, 99560384), (4, 49780192), (7, 28445824), (8, 24890096), (11, 18101888), (14, 14222912), (16, 12445048), (22, 9050944), (28, 7111456), (32, 6222524), (44, 4525472), (56, 3555728), (64, 3111262), (77, 2585984), (88, 2262736), (89, 2237312), (112, 1777864), (128, 1555631), (154, 1292992), (176, 1131368), (178, 1118656), (224, 888932), (227, 877184), (308, 646496), (352, 565684), (356, 559328), (448, 444466), (454, 438592), (616, 323248), (623, 319616), (704, 282842), (712, 279664), (896, 222233), (908, 219296), (979, 203392), (1232, 161624), (1246, 159808), (1408, 141421), (1424, 139832), (1589, 125312), (1816, 109648), (1958, 101696), (2464, 80812), (2492, 79904), (2497, 79744), (2848, 69916), (3178, 62656), (3632, 54824), (3916, 50848), (4928, 40406), (4984, 39952), (4994, 39872), (5696, 34958), (6356, 31328), (6853, 29056), (7264, 27412), (7832, 25424), (9856, 20203), (9968, 19976), (9988, 19936), (11392, 17479), (12712, 15664), (13706, 14528)]