212816172

素因数分解:

$2^2\times 3^1\times {\mathrm{199}}^1\times {\mathrm{89119}}^1$

素因数の和:89325

約数の個数: 24

約数和(自身を含む): 499072000

約数和(自身を除く): 286255828

約数列:

[1, 2, 3, 4, 6, 12, 199, 398, 597, 796, 1194, 2388, 89119, 178238, 267357, 356476, 534714, 1069428, 17734681, 35469362, 53204043, 70938724, 106408086, 212816172]

約数ペア:

[(1, 212816172), (2, 106408086), (3, 70938724), (4, 53204043), (6, 35469362), (12, 17734681), (199, 1069428), (398, 534714), (597, 356476), (796, 267357), (1194, 178238), (2388, 89119)]