131796162

素因数分解:

$2^1\times 3^2\times {\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{313}}^1$

素因数の和:627

約数の個数: 48

約数和(自身を含む): 290230200

約数和(自身を除く): 158434038

約数列:

[1, 2, 3, 6, 9, 18, 149, 157, 298, 313, 314, 447, 471, 626, 894, 939, 942, 1341, 1413, 1878, 2682, 2817, 2826, 5634, 23393, 46637, 46786, 49141, 70179, 93274, 98282, 139911, 140358, 147423, 210537, 279822, 294846, 419733, 421074, 442269, 839466, 884538, 7322009, 14644018, 21966027, 43932054, 65898081, 131796162]

約数ペア:

[(1, 131796162), (2, 65898081), (3, 43932054), (6, 21966027), (9, 14644018), (18, 7322009), (149, 884538), (157, 839466), (298, 442269), (313, 421074), (314, 419733), (447, 294846), (471, 279822), (626, 210537), (894, 147423), (939, 140358), (942, 139911), (1341, 98282), (1413, 93274), (1878, 70179), (2682, 49141), (2817, 46786), (2826, 46637), (5634, 23393)]