136704368

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{40493}}^1$

素因数の和:40712

約数の個数: 20

約数和(自身を含む): 266126568

約数和(自身を除く): 129422200

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 40493, 80986, 161972, 323944, 647888, 8544023, 17088046, 34176092, 68352184, 136704368]

約数ペア:

[(1, 136704368), (2, 68352184), (4, 34176092), (8, 17088046), (16, 8544023), (211, 647888), (422, 323944), (844, 161972), (1688, 80986), (3376, 40493)]