130317124

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{244957}}^1$

素因数の和:244987

約数の個数: 24

約数和(自身を含む): 274352960

約数和(自身を除く): 144035836

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 244957, 489914, 979828, 1714699, 3429398, 4654183, 6858796, 9308366, 18616732, 32579281, 65158562, 130317124]

約数ペア:

[(1, 130317124), (2, 65158562), (4, 32579281), (7, 18616732), (14, 9308366), (19, 6858796), (28, 4654183), (38, 3429398), (76, 1714699), (133, 979828), (266, 489914), (532, 244957)]