172118986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{348419}}^1$

素因数の和:348453

約数の個数: 16

約数和(自身を含む): 292672800

約数和(自身を除く): 120553814

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 348419, 696838, 4529447, 6619961, 9058894, 13239922, 86059493, 172118986]

約数ペア:

[(1, 172118986), (2, 86059493), (13, 13239922), (19, 9058894), (26, 6619961), (38, 4529447), (247, 696838), (494, 348419)]