164097416

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71471}}^1$

素因数の和:71525

約数の個数: 32

約数和(自身を含む): 360218880

約数和(自身を除く): 196121464

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 71471, 142942, 285884, 500297, 571768, 1000594, 2001188, 2930311, 4002376, 5860622, 11721244, 20512177, 23442488, 41024354, 82048708, 164097416]

約数ペア:

[(1, 164097416), (2, 82048708), (4, 41024354), (7, 23442488), (8, 20512177), (14, 11721244), (28, 5860622), (41, 4002376), (56, 2930311), (82, 2001188), (164, 1000594), (287, 571768), (328, 500297), (574, 285884), (1148, 142942), (2296, 71471)]