205546416

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{509}}^1$

素因数の和:746

約数の個数: 80

約数和(自身を含む): 546393600

約数和(自身を除く): 340847184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 179, 188, 282, 358, 376, 509, 537, 564, 716, 752, 1018, 1074, 1128, 1432, 1527, 2036, 2148, 2256, 2864, 3054, 4072, 4296, 6108, 8144, 8413, 8592, 12216, 16826, 23923, 24432, 25239, 33652, 47846, 50478, 67304, 71769, 91111, 95692, 100956, 134608, 143538, 182222, 191384, 201912, 273333, 287076, 364444, 382768, 403824, 546666, 574152, 728888, 1093332, 1148304, 1457776, 2186664, 4282217, 4373328, 8564434, 12846651, 17128868, 25693302, 34257736, 51386604, 68515472, 102773208, 205546416]

約数ペア:

[(1, 205546416), (2, 102773208), (3, 68515472), (4, 51386604), (6, 34257736), (8, 25693302), (12, 17128868), (16, 12846651), (24, 8564434), (47, 4373328), (48, 4282217), (94, 2186664), (141, 1457776), (179, 1148304), (188, 1093332), (282, 728888), (358, 574152), (376, 546666), (509, 403824), (537, 382768), (564, 364444), (716, 287076), (752, 273333), (1018, 201912), (1074, 191384), (1128, 182222), (1432, 143538), (1527, 134608), (2036, 100956), (2148, 95692), (2256, 91111), (2864, 71769), (3054, 67304), (4072, 50478), (4296, 47846), (6108, 33652), (8144, 25239), (8413, 24432), (8592, 23923), (12216, 16826)]