129620198

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{28289}}^1$

素因数の和:28399

約数の個数: 16

約数和(自身を含む): 203688000

約数和(自身を除く): 74067802

約数列:

[1, 2, 29, 58, 79, 158, 2291, 4582, 28289, 56578, 820381, 1640762, 2234831, 4469662, 64810099, 129620198]

約数ペア:

[(1, 129620198), (2, 64810099), (29, 4469662), (58, 2234831), (79, 1640762), (158, 820381), (2291, 56578), (4582, 28289)]