202489728

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1061}}^1$

素因数の和:1156

約数の個数: 128

約数和(自身を含む): 623946240

約数和(自身を除く): 421456512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 71, 84, 96, 112, 128, 142, 168, 192, 213, 224, 284, 336, 384, 426, 448, 497, 568, 672, 852, 896, 994, 1061, 1136, 1344, 1491, 1704, 1988, 2122, 2272, 2688, 2982, 3183, 3408, 3976, 4244, 4544, 5964, 6366, 6816, 7427, 7952, 8488, 9088, 11928, 12732, 13632, 14854, 15904, 16976, 22281, 23856, 25464, 27264, 29708, 31808, 33952, 44562, 47712, 50928, 59416, 63616, 67904, 75331, 89124, 95424, 101856, 118832, 135808, 150662, 178248, 190848, 203712, 225993, 237664, 301324, 356496, 407424, 451986, 475328, 527317, 602648, 712992, 903972, 950656, 1054634, 1205296, 1425984, 1581951, 1807944, 2109268, 2410592, 2851968, 3163902, 3615888, 4218536, 4821184, 6327804, 7231776, 8437072, 9642368, 12655608, 14463552, 16874144, 25311216, 28927104, 33748288, 50622432, 67496576, 101244864, 202489728]

約数ペア:

[(1, 202489728), (2, 101244864), (3, 67496576), (4, 50622432), (6, 33748288), (7, 28927104), (8, 25311216), (12, 16874144), (14, 14463552), (16, 12655608), (21, 9642368), (24, 8437072), (28, 7231776), (32, 6327804), (42, 4821184), (48, 4218536), (56, 3615888), (64, 3163902), (71, 2851968), (84, 2410592), (96, 2109268), (112, 1807944), (128, 1581951), (142, 1425984), (168, 1205296), (192, 1054634), (213, 950656), (224, 903972), (284, 712992), (336, 602648), (384, 527317), (426, 475328), (448, 451986), (497, 407424), (568, 356496), (672, 301324), (852, 237664), (896, 225993), (994, 203712), (1061, 190848), (1136, 178248), (1344, 150662), (1491, 135808), (1704, 118832), (1988, 101856), (2122, 95424), (2272, 89124), (2688, 75331), (2982, 67904), (3183, 63616), (3408, 59416), (3976, 50928), (4244, 47712), (4544, 44562), (5964, 33952), (6366, 31808), (6816, 29708), (7427, 27264), (7952, 25464), (8488, 23856), (9088, 22281), (11928, 16976), (12732, 15904), (13632, 14854)]