168859194

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:137

約数の個数: 144

約数和(自身を含む): 435729888

約数和(自身を除く): 266870694

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 37, 38, 42, 43, 49, 57, 74, 86, 98, 111, 114, 129, 133, 147, 222, 258, 259, 266, 294, 301, 361, 399, 518, 602, 703, 722, 777, 798, 817, 903, 931, 1083, 1406, 1554, 1591, 1634, 1806, 1813, 1862, 2107, 2109, 2166, 2451, 2527, 2793, 3182, 3626, 4214, 4218, 4773, 4902, 4921, 5054, 5439, 5586, 5719, 6321, 7581, 9546, 9842, 10878, 11137, 11438, 12642, 13357, 14763, 15162, 15523, 17157, 17689, 22274, 26714, 29526, 30229, 31046, 33411, 34314, 34447, 35378, 40033, 40071, 46569, 53067, 60458, 66822, 68894, 77959, 80066, 80142, 90687, 93138, 93499, 103341, 106134, 108661, 120099, 155918, 181374, 186998, 206682, 211603, 217322, 233877, 240198, 280497, 325983, 423206, 467754, 560994, 574351, 634809, 651966, 654493, 760627, 1148702, 1269618, 1308986, 1481221, 1521254, 1723053, 1963479, 2281881, 2962442, 3446106, 3926958, 4020457, 4443663, 4563762, 8040914, 8887326, 12061371, 24122742, 28143199, 56286398, 84429597, 168859194]

約数ペア:

[(1, 168859194), (2, 84429597), (3, 56286398), (6, 28143199), (7, 24122742), (14, 12061371), (19, 8887326), (21, 8040914), (37, 4563762), (38, 4443663), (42, 4020457), (43, 3926958), (49, 3446106), (57, 2962442), (74, 2281881), (86, 1963479), (98, 1723053), (111, 1521254), (114, 1481221), (129, 1308986), (133, 1269618), (147, 1148702), (222, 760627), (258, 654493), (259, 651966), (266, 634809), (294, 574351), (301, 560994), (361, 467754), (399, 423206), (518, 325983), (602, 280497), (703, 240198), (722, 233877), (777, 217322), (798, 211603), (817, 206682), (903, 186998), (931, 181374), (1083, 155918), (1406, 120099), (1554, 108661), (1591, 106134), (1634, 103341), (1806, 93499), (1813, 93138), (1862, 90687), (2107, 80142), (2109, 80066), (2166, 77959), (2451, 68894), (2527, 66822), (2793, 60458), (3182, 53067), (3626, 46569), (4214, 40071), (4218, 40033), (4773, 35378), (4902, 34447), (4921, 34314), (5054, 33411), (5439, 31046), (5586, 30229), (5719, 29526), (6321, 26714), (7581, 22274), (9546, 17689), (9842, 17157), (10878, 15523), (11137, 15162), (11438, 14763), (12642, 13357)]