126925994

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{419}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 209986560

約数和(自身を除く): 83060566

約数列:

[1, 2, 13, 26, 61, 122, 191, 382, 419, 793, 838, 1586, 2483, 4966, 5447, 10894, 11651, 23302, 25559, 51118, 80029, 151463, 160058, 302926, 332267, 664534, 1040377, 2080754, 4881769, 9763538, 63462997, 126925994]

約数ペア:

[(1, 126925994), (2, 63462997), (13, 9763538), (26, 4881769), (61, 2080754), (122, 1040377), (191, 664534), (382, 332267), (419, 302926), (793, 160058), (838, 151463), (1586, 80029), (2483, 51118), (4966, 25559), (5447, 23302), (10894, 11651)]