205932944

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:181

約数の個数: 160

約数和(自身を含む): 514252800

約数和(自身を除く): 308319856

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 29, 38, 47, 56, 58, 71, 76, 94, 112, 116, 133, 142, 152, 188, 203, 232, 266, 284, 304, 329, 376, 406, 464, 497, 532, 551, 568, 658, 752, 812, 893, 994, 1064, 1102, 1136, 1316, 1349, 1363, 1624, 1786, 1988, 2059, 2128, 2204, 2632, 2698, 2726, 3248, 3337, 3572, 3857, 3976, 4118, 4408, 5264, 5396, 5452, 6251, 6674, 7144, 7714, 7952, 8236, 8816, 9443, 9541, 10792, 10904, 12502, 13348, 14288, 14413, 15428, 16472, 18886, 19082, 21584, 21808, 23359, 25004, 25897, 26696, 28826, 30856, 32944, 37772, 38164, 39121, 46718, 50008, 51794, 53392, 57652, 61712, 63403, 75544, 76328, 78242, 93436, 96773, 100016, 103588, 115304, 126806, 151088, 152656, 156484, 181279, 186872, 193546, 207176, 230608, 253612, 273847, 312968, 362558, 373744, 387092, 414352, 443821, 507224, 547694, 625936, 677411, 725116, 774184, 887642, 1014448, 1095388, 1354822, 1450232, 1548368, 1775284, 1838687, 2190776, 2709644, 2900464, 3550568, 3677374, 4381552, 5419288, 7101136, 7354748, 10838576, 12870809, 14709496, 25741618, 29418992, 51483236, 102966472, 205932944]

約数ペア:

[(1, 205932944), (2, 102966472), (4, 51483236), (7, 29418992), (8, 25741618), (14, 14709496), (16, 12870809), (19, 10838576), (28, 7354748), (29, 7101136), (38, 5419288), (47, 4381552), (56, 3677374), (58, 3550568), (71, 2900464), (76, 2709644), (94, 2190776), (112, 1838687), (116, 1775284), (133, 1548368), (142, 1450232), (152, 1354822), (188, 1095388), (203, 1014448), (232, 887642), (266, 774184), (284, 725116), (304, 677411), (329, 625936), (376, 547694), (406, 507224), (464, 443821), (497, 414352), (532, 387092), (551, 373744), (568, 362558), (658, 312968), (752, 273847), (812, 253612), (893, 230608), (994, 207176), (1064, 193546), (1102, 186872), (1136, 181279), (1316, 156484), (1349, 152656), (1363, 151088), (1624, 126806), (1786, 115304), (1988, 103588), (2059, 100016), (2128, 96773), (2204, 93436), (2632, 78242), (2698, 76328), (2726, 75544), (3248, 63403), (3337, 61712), (3572, 57652), (3857, 53392), (3976, 51794), (4118, 50008), (4408, 46718), (5264, 39121), (5396, 38164), (5452, 37772), (6251, 32944), (6674, 30856), (7144, 28826), (7714, 26696), (7952, 25897), (8236, 25004), (8816, 23359), (9443, 21808), (9541, 21584), (10792, 19082), (10904, 18886), (12502, 16472), (13348, 15428), (14288, 14413)]