156940384

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{1597}}^1$

素因数の和:1727

約数の個数: 48

約数和(自身を含む): 321351408

約数和(自身を除く): 164411024

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 83, 148, 166, 296, 332, 592, 664, 1184, 1328, 1597, 2656, 3071, 3194, 6142, 6388, 12284, 12776, 24568, 25552, 49136, 51104, 59089, 98272, 118178, 132551, 236356, 265102, 472712, 530204, 945424, 1060408, 1890848, 2120816, 4241632, 4904387, 9808774, 19617548, 39235096, 78470192, 156940384]

約数ペア:

[(1, 156940384), (2, 78470192), (4, 39235096), (8, 19617548), (16, 9808774), (32, 4904387), (37, 4241632), (74, 2120816), (83, 1890848), (148, 1060408), (166, 945424), (296, 530204), (332, 472712), (592, 265102), (664, 236356), (1184, 132551), (1328, 118178), (1597, 98272), (2656, 59089), (3071, 51104), (3194, 49136), (6142, 25552), (6388, 24568), (12284, 12776)]