78897196

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{148303}}^1$

素因数の和:148333

約数の個数: 24

約数和(自身を含む): 166100480

約数和(自身を除く): 87203284

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 148303, 296606, 593212, 1038121, 2076242, 2817757, 4152484, 5635514, 11271028, 19724299, 39448598, 78897196]

約数ペア:

[(1, 78897196), (2, 39448598), (4, 19724299), (7, 11271028), (14, 5635514), (19, 4152484), (28, 2817757), (38, 2076242), (76, 1038121), (133, 593212), (266, 296606), (532, 148303)]