207825984

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:265

約数の個数: 168

約数和(自身を含む): 626376192

約数和(自身を除く): 418550208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 103, 113, 124, 144, 186, 192, 206, 226, 248, 279, 288, 309, 339, 372, 412, 452, 496, 558, 576, 618, 678, 744, 824, 904, 927, 992, 1017, 1116, 1236, 1356, 1488, 1648, 1808, 1854, 1984, 2034, 2232, 2472, 2712, 2976, 3193, 3296, 3503, 3616, 3708, 4068, 4464, 4944, 5424, 5952, 6386, 6592, 7006, 7232, 7416, 8136, 8928, 9579, 9888, 10509, 10848, 11639, 12772, 14012, 14832, 16272, 17856, 19158, 19776, 21018, 21696, 23278, 25544, 28024, 28737, 29664, 31527, 32544, 34917, 38316, 42036, 46556, 51088, 56048, 57474, 59328, 63054, 65088, 69834, 76632, 84072, 93112, 102176, 104751, 112096, 114948, 126108, 139668, 153264, 168144, 186224, 204352, 209502, 224192, 229896, 252216, 279336, 306528, 336288, 360809, 372448, 419004, 459792, 504432, 558672, 613056, 672576, 721618, 744896, 838008, 919584, 1008864, 1082427, 1117344, 1443236, 1676016, 1839168, 2017728, 2164854, 2234688, 2886472, 3247281, 3352032, 4329708, 5772944, 6494562, 6704064, 8659416, 11545888, 12989124, 17318832, 23091776, 25978248, 34637664, 51956496, 69275328, 103912992, 207825984]

約数ペア:

[(1, 207825984), (2, 103912992), (3, 69275328), (4, 51956496), (6, 34637664), (8, 25978248), (9, 23091776), (12, 17318832), (16, 12989124), (18, 11545888), (24, 8659416), (31, 6704064), (32, 6494562), (36, 5772944), (48, 4329708), (62, 3352032), (64, 3247281), (72, 2886472), (93, 2234688), (96, 2164854), (103, 2017728), (113, 1839168), (124, 1676016), (144, 1443236), (186, 1117344), (192, 1082427), (206, 1008864), (226, 919584), (248, 838008), (279, 744896), (288, 721618), (309, 672576), (339, 613056), (372, 558672), (412, 504432), (452, 459792), (496, 419004), (558, 372448), (576, 360809), (618, 336288), (678, 306528), (744, 279336), (824, 252216), (904, 229896), (927, 224192), (992, 209502), (1017, 204352), (1116, 186224), (1236, 168144), (1356, 153264), (1488, 139668), (1648, 126108), (1808, 114948), (1854, 112096), (1984, 104751), (2034, 102176), (2232, 93112), (2472, 84072), (2712, 76632), (2976, 69834), (3193, 65088), (3296, 63054), (3503, 59328), (3616, 57474), (3708, 56048), (4068, 51088), (4464, 46556), (4944, 42036), (5424, 38316), (5952, 34917), (6386, 32544), (6592, 31527), (7006, 29664), (7232, 28737), (7416, 28024), (8136, 25544), (8928, 23278), (9579, 21696), (9888, 21018), (10509, 19776), (10848, 19158), (11639, 17856), (12772, 16272), (14012, 14832)]