131445198

素因数分解:

$2^1\times 3^2\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{353}}^1$

素因数の和:649

約数の個数: 48

約数和(自身を含む): 289594656

約数和(自身を除く): 158149458

約数列:

[1, 2, 3, 6, 9, 18, 137, 151, 274, 302, 353, 411, 453, 706, 822, 906, 1059, 1233, 1359, 2118, 2466, 2718, 3177, 6354, 20687, 41374, 48361, 53303, 62061, 96722, 106606, 124122, 145083, 159909, 186183, 290166, 319818, 372366, 435249, 479727, 870498, 959454, 7302511, 14605022, 21907533, 43815066, 65722599, 131445198]

約数ペア:

[(1, 131445198), (2, 65722599), (3, 43815066), (6, 21907533), (9, 14605022), (18, 7302511), (137, 959454), (151, 870498), (274, 479727), (302, 435249), (353, 372366), (411, 319818), (453, 290166), (706, 186183), (822, 159909), (906, 145083), (1059, 124122), (1233, 106606), (1359, 96722), (2118, 62061), (2466, 53303), (2718, 48361), (3177, 41374), (6354, 20687)]