129428598

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{23371}}^1$

素因数の和:23460

約数の個数: 32

約数和(自身を含む): 282707712

約数和(自身を除く): 153279114

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 5538, 23371, 46742, 70113, 140226, 303823, 607646, 911469, 1659341, 1822938, 3318682, 4978023, 9956046, 21571433, 43142866, 64714299, 129428598]

約数ペア:

[(1, 129428598), (2, 64714299), (3, 43142866), (6, 21571433), (13, 9956046), (26, 4978023), (39, 3318682), (71, 1822938), (78, 1659341), (142, 911469), (213, 607646), (426, 303823), (923, 140226), (1846, 70113), (2769, 46742), (5538, 23371)]