205920288

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4441}}^1$

素因数の和:4487

約数の個数: 144

約数和(自身を含む): 698495616

約数和(自身を除く): 492575328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 56, 63, 69, 72, 84, 92, 96, 112, 126, 138, 144, 161, 168, 184, 207, 224, 252, 276, 288, 322, 336, 368, 414, 483, 504, 552, 644, 672, 736, 828, 966, 1008, 1104, 1288, 1449, 1656, 1932, 2016, 2208, 2576, 2898, 3312, 3864, 4441, 5152, 5796, 6624, 7728, 8882, 11592, 13323, 15456, 17764, 23184, 26646, 31087, 35528, 39969, 46368, 53292, 62174, 71056, 79938, 93261, 102143, 106584, 124348, 142112, 159876, 186522, 204286, 213168, 248696, 279783, 306429, 319752, 373044, 408572, 426336, 497392, 559566, 612858, 639504, 715001, 746088, 817144, 919287, 994784, 1119132, 1225716, 1279008, 1430002, 1492176, 1634288, 1838574, 2145003, 2238264, 2451432, 2860004, 2984352, 3268576, 3677148, 4290006, 4476528, 4902864, 5720008, 6435009, 7354296, 8580012, 8953056, 9805728, 11440016, 12870018, 14708592, 17160024, 22880032, 25740036, 29417184, 34320048, 51480072, 68640096, 102960144, 205920288]

約数ペア:

[(1, 205920288), (2, 102960144), (3, 68640096), (4, 51480072), (6, 34320048), (7, 29417184), (8, 25740036), (9, 22880032), (12, 17160024), (14, 14708592), (16, 12870018), (18, 11440016), (21, 9805728), (23, 8953056), (24, 8580012), (28, 7354296), (32, 6435009), (36, 5720008), (42, 4902864), (46, 4476528), (48, 4290006), (56, 3677148), (63, 3268576), (69, 2984352), (72, 2860004), (84, 2451432), (92, 2238264), (96, 2145003), (112, 1838574), (126, 1634288), (138, 1492176), (144, 1430002), (161, 1279008), (168, 1225716), (184, 1119132), (207, 994784), (224, 919287), (252, 817144), (276, 746088), (288, 715001), (322, 639504), (336, 612858), (368, 559566), (414, 497392), (483, 426336), (504, 408572), (552, 373044), (644, 319752), (672, 306429), (736, 279783), (828, 248696), (966, 213168), (1008, 204286), (1104, 186522), (1288, 159876), (1449, 142112), (1656, 124348), (1932, 106584), (2016, 102143), (2208, 93261), (2576, 79938), (2898, 71056), (3312, 62174), (3864, 53292), (4441, 46368), (5152, 39969), (5796, 35528), (6624, 31087), (7728, 26646), (8882, 23184), (11592, 17764), (13323, 15456)]