198118624

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2693}}^1$

素因数の和:2744

約数の個数: 72

約数和(自身を含む): 451460520

約数和(自身を除く): 253341896

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, 2693, 3344, 3872, 4598, 5386, 6688, 9196, 10772, 18392, 21544, 29623, 36784, 43088, 51167, 59246, 73568, 86176, 102334, 118492, 204668, 236984, 325853, 409336, 473968, 562837, 651706, 818672, 947936, 1125674, 1303412, 1637344, 2251348, 2606824, 4502696, 5213648, 6191207, 9005392, 10427296, 12382414, 18010784, 24764828, 49529656, 99059312, 198118624]

約数ペア:

[(1, 198118624), (2, 99059312), (4, 49529656), (8, 24764828), (11, 18010784), (16, 12382414), (19, 10427296), (22, 9005392), (32, 6191207), (38, 5213648), (44, 4502696), (76, 2606824), (88, 2251348), (121, 1637344), (152, 1303412), (176, 1125674), (209, 947936), (242, 818672), (304, 651706), (352, 562837), (418, 473968), (484, 409336), (608, 325853), (836, 236984), (968, 204668), (1672, 118492), (1936, 102334), (2299, 86176), (2693, 73568), (3344, 59246), (3872, 51167), (4598, 43088), (5386, 36784), (6688, 29623), (9196, 21544), (10772, 18392)]