205315872

素因数分解:

$2^5\times 3^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:450

約数の個数: 96

約数和(自身を含む): 553355712

約数和(自身を除く): 348039840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 67, 96, 134, 137, 201, 233, 268, 274, 402, 411, 466, 536, 548, 699, 804, 822, 932, 1072, 1096, 1398, 1608, 1644, 1864, 2144, 2192, 2796, 3216, 3288, 3728, 4384, 5592, 6432, 6576, 7456, 9179, 11184, 13152, 15611, 18358, 22368, 27537, 31222, 31921, 36716, 46833, 55074, 62444, 63842, 73432, 93666, 95763, 110148, 124888, 127684, 146864, 187332, 191526, 220296, 249776, 255368, 293728, 374664, 383052, 440592, 499552, 510736, 749328, 766104, 881184, 1021472, 1498656, 1532208, 2138707, 3064416, 4277414, 6416121, 8554828, 12832242, 17109656, 25664484, 34219312, 51328968, 68438624, 102657936, 205315872]

約数ペア:

[(1, 205315872), (2, 102657936), (3, 68438624), (4, 51328968), (6, 34219312), (8, 25664484), (12, 17109656), (16, 12832242), (24, 8554828), (32, 6416121), (48, 4277414), (67, 3064416), (96, 2138707), (134, 1532208), (137, 1498656), (201, 1021472), (233, 881184), (268, 766104), (274, 749328), (402, 510736), (411, 499552), (466, 440592), (536, 383052), (548, 374664), (699, 293728), (804, 255368), (822, 249776), (932, 220296), (1072, 191526), (1096, 187332), (1398, 146864), (1608, 127684), (1644, 124888), (1864, 110148), (2144, 95763), (2192, 93666), (2796, 73432), (3216, 63842), (3288, 62444), (3728, 55074), (4384, 46833), (5592, 36716), (6432, 31921), (6576, 31222), (7456, 27537), (9179, 22368), (11184, 18358), (13152, 15611)]