201440169406

素因数分解:

$2^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{68192339}}^1$

素因数の和:68192559

約数の個数: 16

約数和(自身を含む): 346962625920

約数和(自身を除く): 145522456514

約数列:

[1, 2, 7, 14, 211, 422, 1477, 2954, 68192339, 136384678, 477346373, 954692746, 14388583529, 28777167058, 100720084703, 201440169406]

約数ペア:

[(1, 201440169406), (2, 100720084703), (7, 28777167058), (14, 14388583529), (211, 954692746), (422, 477346373), (1477, 136384678), (2954, 68192339)]