137312756

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{691}}^1$

素因数の和:900

約数の個数: 48

約数和(自身を含む): 282734592

約数和(自身を除く): 145421836

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 151, 188, 302, 329, 604, 658, 691, 1057, 1316, 1382, 2114, 2764, 4228, 4837, 7097, 9674, 14194, 19348, 28388, 32477, 49679, 64954, 99358, 104341, 129908, 198716, 208682, 227339, 417364, 454678, 730387, 909356, 1460774, 2921548, 4904027, 9808054, 19616108, 34328189, 68656378, 137312756]

約数ペア:

[(1, 137312756), (2, 68656378), (4, 34328189), (7, 19616108), (14, 9808054), (28, 4904027), (47, 2921548), (94, 1460774), (151, 909356), (188, 730387), (302, 454678), (329, 417364), (604, 227339), (658, 208682), (691, 198716), (1057, 129908), (1316, 104341), (1382, 99358), (2114, 64954), (2764, 49679), (4228, 32477), (4837, 28388), (7097, 19348), (9674, 14194)]