191681646

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{16493}}^1$

素因数の和:16660

約数の個数: 32

約数和(自身を含む): 415648800

約数和(自身を除く): 223967154

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 149, 298, 447, 894, 1937, 3874, 5811, 11622, 16493, 32986, 49479, 98958, 214409, 428818, 643227, 1286454, 2457457, 4914914, 7372371, 14744742, 31946941, 63893882, 95840823, 191681646]

約数ペア:

[(1, 191681646), (2, 95840823), (3, 63893882), (6, 31946941), (13, 14744742), (26, 7372371), (39, 4914914), (78, 2457457), (149, 1286454), (298, 643227), (447, 428818), (894, 214409), (1937, 98958), (3874, 49479), (5811, 32986), (11622, 16493)]