210017848

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{3529}}^1$

素因数の和:3751

約数の個数: 32

約数和(自身を含む): 405385200

約数和(自身を除く): 195367352

約数列:

[1, 2, 4, 8, 43, 86, 172, 173, 344, 346, 692, 1384, 3529, 7058, 7439, 14116, 14878, 28232, 29756, 59512, 151747, 303494, 606988, 610517, 1213976, 1221034, 2442068, 4884136, 26252231, 52504462, 105008924, 210017848]

約数ペア:

[(1, 210017848), (2, 105008924), (4, 52504462), (8, 26252231), (43, 4884136), (86, 2442068), (172, 1221034), (173, 1213976), (344, 610517), (346, 606988), (692, 303494), (1384, 151747), (3529, 59512), (7058, 29756), (7439, 28232), (14116, 14878)]