191564716

素因数分解:

$2^2\times 7^2\times {\mathrm{257}}^1\times {\mathrm{3803}}^1$

素因数の和:4078

約数の個数: 36

約数和(自身を含む): 391591368

約数和(自身を除く): 200026652

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 257, 514, 1028, 1799, 3598, 3803, 7196, 7606, 12593, 15212, 25186, 26621, 50372, 53242, 106484, 186347, 372694, 745388, 977371, 1954742, 3909484, 6841597, 13683194, 27366388, 47891179, 95782358, 191564716]

約数ペア:

[(1, 191564716), (2, 95782358), (4, 47891179), (7, 27366388), (14, 13683194), (28, 6841597), (49, 3909484), (98, 1954742), (196, 977371), (257, 745388), (514, 372694), (1028, 186347), (1799, 106484), (3598, 53242), (3803, 50372), (7196, 26621), (7606, 25186), (12593, 15212)]