123078358

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1093}}^1$

素因数の和:1240

約数の個数: 32

約数和(自身を含む): 205111872

約数和(自身を除く): 82033514

約数列:

[1, 2, 13, 26, 61, 71, 122, 142, 793, 923, 1093, 1586, 1846, 2186, 4331, 8662, 14209, 28418, 56303, 66673, 77603, 112606, 133346, 155206, 866749, 1008839, 1733498, 2017678, 4733783, 9467566, 61539179, 123078358]

約数ペア:

[(1, 123078358), (2, 61539179), (13, 9467566), (26, 4733783), (61, 2017678), (71, 1733498), (122, 1008839), (142, 866749), (793, 155206), (923, 133346), (1093, 112606), (1586, 77603), (1846, 66673), (2186, 56303), (4331, 28418), (8662, 14209)]