129342386

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1783}}^1$

素因数の和:1910

約数の個数: 32

約数和(自身を含む): 215792640

約数和(自身を除く): 86450254

約数列:

[1, 2, 19, 23, 38, 46, 83, 166, 437, 874, 1577, 1783, 1909, 3154, 3566, 3818, 33877, 36271, 41009, 67754, 72542, 82018, 147989, 295978, 779171, 1558342, 2811791, 3403747, 5623582, 6807494, 64671193, 129342386]

約数ペア:

[(1, 129342386), (2, 64671193), (19, 6807494), (23, 5623582), (38, 3403747), (46, 2811791), (83, 1558342), (166, 779171), (437, 295978), (874, 147989), (1577, 82018), (1783, 72542), (1909, 67754), (3154, 41009), (3566, 36271), (3818, 33877)]