164352204

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:420

約数の個数: 144

約数和(自身を含む): 472442880

約数和(自身を除く): 308090676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 31, 36, 38, 46, 57, 62, 69, 76, 92, 93, 114, 124, 138, 171, 186, 207, 228, 276, 279, 337, 342, 372, 414, 437, 558, 589, 674, 684, 713, 828, 874, 1011, 1116, 1178, 1311, 1348, 1426, 1748, 1767, 2022, 2139, 2356, 2622, 2852, 3033, 3534, 3933, 4044, 4278, 5244, 5301, 6066, 6403, 6417, 7068, 7751, 7866, 8556, 10447, 10602, 12132, 12806, 12834, 13547, 15502, 15732, 19209, 20894, 21204, 23253, 25612, 25668, 27094, 31004, 31341, 38418, 40641, 41788, 46506, 54188, 57627, 62682, 69759, 76836, 81282, 93012, 94023, 115254, 121923, 125364, 139518, 147269, 162564, 188046, 198493, 230508, 240281, 243846, 279036, 294538, 376092, 396986, 441807, 480562, 487692, 589076, 595479, 720843, 793972, 883614, 961124, 1190958, 1325421, 1441686, 1767228, 1786437, 2162529, 2381916, 2650842, 2883372, 3572874, 4325058, 4565339, 5301684, 7145748, 8650116, 9130678, 13696017, 18261356, 27392034, 41088051, 54784068, 82176102, 164352204]

約数ペア:

[(1, 164352204), (2, 82176102), (3, 54784068), (4, 41088051), (6, 27392034), (9, 18261356), (12, 13696017), (18, 9130678), (19, 8650116), (23, 7145748), (31, 5301684), (36, 4565339), (38, 4325058), (46, 3572874), (57, 2883372), (62, 2650842), (69, 2381916), (76, 2162529), (92, 1786437), (93, 1767228), (114, 1441686), (124, 1325421), (138, 1190958), (171, 961124), (186, 883614), (207, 793972), (228, 720843), (276, 595479), (279, 589076), (337, 487692), (342, 480562), (372, 441807), (414, 396986), (437, 376092), (558, 294538), (589, 279036), (674, 243846), (684, 240281), (713, 230508), (828, 198493), (874, 188046), (1011, 162564), (1116, 147269), (1178, 139518), (1311, 125364), (1348, 121923), (1426, 115254), (1748, 94023), (1767, 93012), (2022, 81282), (2139, 76836), (2356, 69759), (2622, 62682), (2852, 57627), (3033, 54188), (3534, 46506), (3933, 41788), (4044, 40641), (4278, 38418), (5244, 31341), (5301, 31004), (6066, 27094), (6403, 25668), (6417, 25612), (7068, 23253), (7751, 21204), (7866, 20894), (8556, 19209), (10447, 15732), (10602, 15502), (12132, 13547), (12806, 12834)]