205873552

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:352

約数の個数: 80

約数和(自身を含む): 437114880

約数和(自身を除く): 231241328

約数列:

[1, 2, 4, 8, 16, 23, 29, 46, 58, 92, 101, 116, 184, 191, 202, 232, 368, 382, 404, 464, 667, 764, 808, 1334, 1528, 1616, 2323, 2668, 2929, 3056, 4393, 4646, 5336, 5539, 5858, 8786, 9292, 10672, 11078, 11716, 17572, 18584, 19291, 22156, 23432, 35144, 37168, 38582, 44312, 46864, 67367, 70288, 77164, 88624, 127397, 134734, 154328, 254794, 269468, 308656, 443693, 509588, 538936, 559439, 887386, 1019176, 1077872, 1118878, 1774772, 2038352, 2237756, 3549544, 4475512, 7099088, 8951024, 12867097, 25734194, 51468388, 102936776, 205873552]

約数ペア:

[(1, 205873552), (2, 102936776), (4, 51468388), (8, 25734194), (16, 12867097), (23, 8951024), (29, 7099088), (46, 4475512), (58, 3549544), (92, 2237756), (101, 2038352), (116, 1774772), (184, 1118878), (191, 1077872), (202, 1019176), (232, 887386), (368, 559439), (382, 538936), (404, 509588), (464, 443693), (667, 308656), (764, 269468), (808, 254794), (1334, 154328), (1528, 134734), (1616, 127397), (2323, 88624), (2668, 77164), (2929, 70288), (3056, 67367), (4393, 46864), (4646, 44312), (5336, 38582), (5539, 37168), (5858, 35144), (8786, 23432), (9292, 22156), (10672, 19291), (11078, 18584), (11716, 17572)]