208105248

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:267

約数の個数: 144

約数和(自身を含む): 602090496

約数和(自身を除く): 393985248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 101, 104, 127, 156, 169, 202, 208, 254, 303, 312, 338, 381, 404, 416, 507, 508, 606, 624, 676, 762, 808, 1014, 1016, 1212, 1248, 1313, 1352, 1524, 1616, 1651, 2028, 2032, 2424, 2626, 2704, 3048, 3232, 3302, 3939, 4056, 4064, 4848, 4953, 5252, 5408, 6096, 6604, 7878, 8112, 9696, 9906, 10504, 12192, 12827, 13208, 15756, 16224, 17069, 19812, 21008, 21463, 25654, 26416, 31512, 34138, 38481, 39624, 42016, 42926, 51207, 51308, 52832, 63024, 64389, 68276, 76962, 79248, 85852, 102414, 102616, 126048, 128778, 136552, 153924, 158496, 166751, 171704, 204828, 205232, 257556, 273104, 307848, 333502, 343408, 409656, 410464, 500253, 515112, 546208, 615696, 667004, 686816, 819312, 1000506, 1030224, 1231392, 1334008, 1638624, 2001012, 2060448, 2167763, 2668016, 4002024, 4335526, 5336032, 6503289, 8004048, 8671052, 13006578, 16008096, 17342104, 26013156, 34684208, 52026312, 69368416, 104052624, 208105248]

約数ペア:

[(1, 208105248), (2, 104052624), (3, 69368416), (4, 52026312), (6, 34684208), (8, 26013156), (12, 17342104), (13, 16008096), (16, 13006578), (24, 8671052), (26, 8004048), (32, 6503289), (39, 5336032), (48, 4335526), (52, 4002024), (78, 2668016), (96, 2167763), (101, 2060448), (104, 2001012), (127, 1638624), (156, 1334008), (169, 1231392), (202, 1030224), (208, 1000506), (254, 819312), (303, 686816), (312, 667004), (338, 615696), (381, 546208), (404, 515112), (416, 500253), (507, 410464), (508, 409656), (606, 343408), (624, 333502), (676, 307848), (762, 273104), (808, 257556), (1014, 205232), (1016, 204828), (1212, 171704), (1248, 166751), (1313, 158496), (1352, 153924), (1524, 136552), (1616, 128778), (1651, 126048), (2028, 102616), (2032, 102414), (2424, 85852), (2626, 79248), (2704, 76962), (3048, 68276), (3232, 64389), (3302, 63024), (3939, 52832), (4056, 51308), (4064, 51207), (4848, 42926), (4953, 42016), (5252, 39624), (5408, 38481), (6096, 34138), (6604, 31512), (7878, 26416), (8112, 25654), (9696, 21463), (9906, 21008), (10504, 19812), (12192, 17069), (12827, 16224), (13208, 15756)]