164062948

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{16231}}^1$

素因数の和:16280

約数の個数: 36

約数和(自身を含む): 346325952

約数和(自身を除く): 182263004

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 361, 532, 722, 1444, 2527, 5054, 10108, 16231, 32462, 64924, 113617, 227234, 308389, 454468, 616778, 1233556, 2158723, 4317446, 5859391, 8634892, 11718782, 23437564, 41015737, 82031474, 164062948]

約数ペア:

[(1, 164062948), (2, 82031474), (4, 41015737), (7, 23437564), (14, 11718782), (19, 8634892), (28, 5859391), (38, 4317446), (76, 2158723), (133, 1233556), (266, 616778), (361, 454468), (532, 308389), (722, 227234), (1444, 113617), (2527, 64924), (5054, 32462), (10108, 16231)]