201991474

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{141649}}^1$

素因数の和:141705

約数の個数: 16

約数和(自身を含む): 326361600

約数和(自身を除く): 124370126

約数列:

[1, 2, 23, 31, 46, 62, 713, 1426, 141649, 283298, 3257927, 4391119, 6515854, 8782238, 100995737, 201991474]

約数ペア:

[(1, 201991474), (2, 100995737), (23, 8782238), (31, 6515854), (46, 4391119), (62, 3257927), (713, 283298), (1426, 141649)]