208034144

素因数分解:

$2^5\times {\mathrm{101}}^1\times {\mathrm{191}}^1\times {\mathrm{337}}^1$

素因数の和:639

約数の個数: 48

約数和(自身を含む): 417021696

約数和(自身を除く): 208987552

約数列:

[1, 2, 4, 8, 16, 32, 101, 191, 202, 337, 382, 404, 674, 764, 808, 1348, 1528, 1616, 2696, 3056, 3232, 5392, 6112, 10784, 19291, 34037, 38582, 64367, 68074, 77164, 128734, 136148, 154328, 257468, 272296, 308656, 514936, 544592, 617312, 1029872, 1089184, 2059744, 6501067, 13002134, 26004268, 52008536, 104017072, 208034144]

約数ペア:

[(1, 208034144), (2, 104017072), (4, 52008536), (8, 26004268), (16, 13002134), (32, 6501067), (101, 2059744), (191, 1089184), (202, 1029872), (337, 617312), (382, 544592), (404, 514936), (674, 308656), (764, 272296), (808, 257468), (1348, 154328), (1528, 136148), (1616, 128734), (2696, 77164), (3056, 68074), (3232, 64367), (5392, 38582), (6112, 34037), (10784, 19291)]