129970802

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{563}}^1\times {\mathrm{683}}^1$

素因数の和:1274

約数の個数: 24

約数和(自身を含む): 211791024

約数和(自身を除く): 81820222

約数列:

[1, 2, 13, 26, 169, 338, 563, 683, 1126, 1366, 7319, 8879, 14638, 17758, 95147, 115427, 190294, 230854, 384529, 769058, 4998877, 9997754, 64985401, 129970802]

約数ペア:

[(1, 129970802), (2, 64985401), (13, 9997754), (26, 4998877), (169, 769058), (338, 384529), (563, 230854), (683, 190294), (1126, 115427), (1366, 95147), (7319, 17758), (8879, 14638)]