212739756

素因数分解:

$2^2\times 3^1\times {\mathrm{199}}^1\times {\mathrm{89087}}^1$

素因数の和:89293

約数の個数: 24

約数和(自身を含む): 498892800

約数和(自身を除く): 286153044

約数列:

[1, 2, 3, 4, 6, 12, 199, 398, 597, 796, 1194, 2388, 89087, 178174, 267261, 356348, 534522, 1069044, 17728313, 35456626, 53184939, 70913252, 106369878, 212739756]

約数ペア:

[(1, 212739756), (2, 106369878), (3, 70913252), (4, 53184939), (6, 35456626), (12, 17728313), (199, 1069044), (398, 534522), (597, 356348), (796, 267261), (1194, 178174), (2388, 89087)]