138448226

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{34457}}^1$

素因数の和:34514

約数の個数: 24

約数和(自身を含む): 247477356

約数和(自身を除く): 109029130

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 574, 2009, 4018, 34457, 68914, 241199, 482398, 1412737, 1688393, 2825474, 3376786, 9889159, 19778318, 69224113, 138448226]

約数ペア:

[(1, 138448226), (2, 69224113), (7, 19778318), (14, 9889159), (41, 3376786), (49, 2825474), (82, 1688393), (98, 1412737), (287, 482398), (574, 241199), (2009, 68914), (4018, 34457)]