216396182

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{17539}}^1$

素因数の和:17771

約数の個数: 16

約数和(自身を含む): 336768000

約数和(自身を除く): 120371818

約数列:

[1, 2, 31, 62, 199, 398, 6169, 12338, 17539, 35078, 543709, 1087418, 3490261, 6980522, 108198091, 216396182]

約数ペア:

[(1, 216396182), (2, 108198091), (31, 6980522), (62, 3490261), (199, 1087418), (398, 543709), (6169, 35078), (12338, 17539)]