129646838

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{25919}}^1$

素因数の和:26023

約数の個数: 16

約数和(自身を含む): 202487040

約数和(自身を除く): 72840202

約数列:

[1, 2, 41, 61, 82, 122, 2501, 5002, 25919, 51838, 1062679, 1581059, 2125358, 3162118, 64823419, 129646838]

約数ペア:

[(1, 129646838), (2, 64823419), (41, 3162118), (61, 2125358), (82, 1581059), (122, 1062679), (2501, 51838), (5002, 25919)]