200914208

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2731}}^1$

素因数の和:2782

約数の個数: 72

約数和(自身を含む): 457828560

約数和(自身を除く): 256914352

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 121, 152, 176, 209, 242, 304, 352, 418, 484, 608, 836, 968, 1672, 1936, 2299, 2731, 3344, 3872, 4598, 5462, 6688, 9196, 10924, 18392, 21848, 30041, 36784, 43696, 51889, 60082, 73568, 87392, 103778, 120164, 207556, 240328, 330451, 415112, 480656, 570779, 660902, 830224, 961312, 1141558, 1321804, 1660448, 2283116, 2643608, 4566232, 5287216, 6278569, 9132464, 10574432, 12557138, 18264928, 25114276, 50228552, 100457104, 200914208]

約数ペア:

[(1, 200914208), (2, 100457104), (4, 50228552), (8, 25114276), (11, 18264928), (16, 12557138), (19, 10574432), (22, 9132464), (32, 6278569), (38, 5287216), (44, 4566232), (76, 2643608), (88, 2283116), (121, 1660448), (152, 1321804), (176, 1141558), (209, 961312), (242, 830224), (304, 660902), (352, 570779), (418, 480656), (484, 415112), (608, 330451), (836, 240328), (968, 207556), (1672, 120164), (1936, 103778), (2299, 87392), (2731, 73568), (3344, 60082), (3872, 51889), (4598, 43696), (5462, 36784), (6688, 30041), (9196, 21848), (10924, 18392)]