164666068

素因数分解:

$2^2\times 7^3\times {\mathrm{257}}^1\times {\mathrm{467}}^1$

素因数の和:749

約数の個数: 48

約数和(自身を含む): 338083200

約数和(自身を除く): 173417132

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 257, 343, 467, 514, 686, 934, 1028, 1372, 1799, 1868, 3269, 3598, 6538, 7196, 12593, 13076, 22883, 25186, 45766, 50372, 88151, 91532, 120019, 160181, 176302, 240038, 320362, 352604, 480076, 640724, 840133, 1680266, 3360532, 5880931, 11761862, 23523724, 41166517, 82333034, 164666068]

約数ペア:

[(1, 164666068), (2, 82333034), (4, 41166517), (7, 23523724), (14, 11761862), (28, 5880931), (49, 3360532), (98, 1680266), (196, 840133), (257, 640724), (343, 480076), (467, 352604), (514, 320362), (686, 240038), (934, 176302), (1028, 160181), (1372, 120019), (1799, 91532), (1868, 88151), (3269, 50372), (3598, 45766), (6538, 25186), (7196, 22883), (12593, 13076)]