212156686

素因数分解:

$2^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{271}}^1\times {\mathrm{281}}^1$

素因数の和:760

約数の個数: 32

約数和(自身を含む): 368179200

約数和(自身を除く): 156022514

約数列:

[1, 2, 7, 14, 199, 271, 281, 398, 542, 562, 1393, 1897, 1967, 2786, 3794, 3934, 53929, 55919, 76151, 107858, 111838, 152302, 377503, 391433, 533057, 755006, 782866, 1066114, 15154049, 30308098, 106078343, 212156686]

約数ペア:

[(1, 212156686), (2, 106078343), (7, 30308098), (14, 15154049), (199, 1066114), (271, 782866), (281, 755006), (398, 533057), (542, 391433), (562, 377503), (1393, 152302), (1897, 111838), (1967, 107858), (2786, 76151), (3794, 55919), (3934, 53929)]