128550734

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{1783}}^1$

素因数の和:1904

約数の個数: 32

約数和(自身を含む): 215792640

約数和(自身を除く): 87241906

約数列:

[1, 2, 13, 26, 47, 59, 94, 118, 611, 767, 1222, 1534, 1783, 2773, 3566, 5546, 23179, 36049, 46358, 72098, 83801, 105197, 167602, 210394, 1089413, 1367561, 2178826, 2735122, 4944259, 9888518, 64275367, 128550734]

約数ペア:

[(1, 128550734), (2, 64275367), (13, 9888518), (26, 4944259), (47, 2735122), (59, 2178826), (94, 1367561), (118, 1089413), (611, 210394), (767, 167602), (1222, 105197), (1534, 83801), (1783, 72098), (2773, 46358), (3566, 36049), (5546, 23179)]