133665136

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{1913}}^1$

素因数の和:2329

約数の個数: 40

約数和(自身を含む): 283379184

約数和(自身を除く): 149714048

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 397, 794, 1588, 1913, 3176, 3826, 4367, 6352, 7652, 8734, 15304, 17468, 21043, 30608, 34936, 42086, 69872, 84172, 168344, 336688, 759461, 1518922, 3037844, 6075688, 8354071, 12151376, 16708142, 33416284, 66832568, 133665136]

約数ペア:

[(1, 133665136), (2, 66832568), (4, 33416284), (8, 16708142), (11, 12151376), (16, 8354071), (22, 6075688), (44, 3037844), (88, 1518922), (176, 759461), (397, 336688), (794, 168344), (1588, 84172), (1913, 69872), (3176, 42086), (3826, 34936), (4367, 30608), (6352, 21043), (7652, 17468), (8734, 15304)]