168021992

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{19429}}^1$

素因数の和:19505

約数の個数: 32

約数和(自身を含む): 335750400

約数和(自身を除く): 167728408

約数列:

[1, 2, 4, 8, 23, 46, 47, 92, 94, 184, 188, 376, 1081, 2162, 4324, 8648, 19429, 38858, 77716, 155432, 446867, 893734, 913163, 1787468, 1826326, 3574936, 3652652, 7305304, 21002749, 42005498, 84010996, 168021992]

約数ペア:

[(1, 168021992), (2, 84010996), (4, 42005498), (8, 21002749), (23, 7305304), (46, 3652652), (47, 3574936), (92, 1826326), (94, 1787468), (184, 913163), (188, 893734), (376, 446867), (1081, 155432), (2162, 77716), (4324, 38858), (8648, 19429)]