205974144

素因数分解:

$2^7\times 3^3\times {\mathrm{107}}^1\times {\mathrm{557}}^1$

素因数の和:687

約数の個数: 128

約数和(自身を含む): 614692800

約数和(自身を除く): 408718656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 107, 108, 128, 144, 192, 214, 216, 288, 321, 384, 428, 432, 557, 576, 642, 856, 864, 963, 1114, 1152, 1284, 1671, 1712, 1728, 1926, 2228, 2568, 2889, 3342, 3424, 3456, 3852, 4456, 5013, 5136, 5778, 6684, 6848, 7704, 8912, 10026, 10272, 11556, 13368, 13696, 15039, 15408, 17824, 20052, 20544, 23112, 26736, 30078, 30816, 35648, 40104, 41088, 46224, 53472, 59599, 60156, 61632, 71296, 80208, 92448, 106944, 119198, 120312, 123264, 160416, 178797, 184896, 213888, 238396, 240624, 320832, 357594, 369792, 476792, 481248, 536391, 641664, 715188, 953584, 962496, 1072782, 1430376, 1609173, 1907168, 1924992, 2145564, 2860752, 3218346, 3814336, 4291128, 5721504, 6436692, 7628672, 8582256, 11443008, 12873384, 17164512, 22886016, 25746768, 34329024, 51493536, 68658048, 102987072, 205974144]

約数ペア:

[(1, 205974144), (2, 102987072), (3, 68658048), (4, 51493536), (6, 34329024), (8, 25746768), (9, 22886016), (12, 17164512), (16, 12873384), (18, 11443008), (24, 8582256), (27, 7628672), (32, 6436692), (36, 5721504), (48, 4291128), (54, 3814336), (64, 3218346), (72, 2860752), (96, 2145564), (107, 1924992), (108, 1907168), (128, 1609173), (144, 1430376), (192, 1072782), (214, 962496), (216, 953584), (288, 715188), (321, 641664), (384, 536391), (428, 481248), (432, 476792), (557, 369792), (576, 357594), (642, 320832), (856, 240624), (864, 238396), (963, 213888), (1114, 184896), (1152, 178797), (1284, 160416), (1671, 123264), (1712, 120312), (1728, 119198), (1926, 106944), (2228, 92448), (2568, 80208), (2889, 71296), (3342, 61632), (3424, 60156), (3456, 59599), (3852, 53472), (4456, 46224), (5013, 41088), (5136, 40104), (5778, 35648), (6684, 30816), (6848, 30078), (7704, 26736), (8912, 23112), (10026, 20544), (10272, 20052), (11556, 17824), (13368, 15408), (13696, 15039)]