129225538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{70003}}^1$

素因数の和:70089

約数の個数: 16

約数和(自身を含む): 211692096

約数和(自身を除く): 82466558

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 70003, 140006, 910039, 1820078, 4970213, 9940426, 64612769, 129225538]

約数ペア:

[(1, 129225538), (2, 64612769), (13, 9940426), (26, 4970213), (71, 1820078), (142, 910039), (923, 140006), (1846, 70003)]