210893844

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:522

約数の個数: 144

約数和(自身を含む): 617971200

約数和(自身を除く): 407077356

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 43, 49, 57, 76, 84, 86, 98, 114, 129, 133, 147, 172, 196, 228, 258, 266, 294, 301, 399, 439, 516, 532, 588, 602, 798, 817, 878, 903, 931, 1204, 1317, 1596, 1634, 1756, 1806, 1862, 2107, 2451, 2634, 2793, 3073, 3268, 3612, 3724, 4214, 4902, 5268, 5586, 5719, 6146, 6321, 8341, 8428, 9219, 9804, 11172, 11438, 12292, 12642, 16682, 17157, 18438, 18877, 21511, 22876, 25023, 25284, 33364, 34314, 36876, 37754, 40033, 43022, 50046, 56631, 58387, 64533, 68628, 75508, 80066, 86044, 100092, 113262, 116774, 120099, 129066, 132139, 160132, 175161, 226524, 233548, 240198, 258132, 264278, 350322, 358663, 396417, 408709, 480396, 528556, 700644, 717326, 792834, 817418, 924973, 1075989, 1226127, 1434652, 1585668, 1634836, 1849946, 2151978, 2452254, 2510641, 2774919, 3699892, 4303956, 4904508, 5021282, 5549838, 7531923, 10042564, 11099676, 15063846, 17574487, 30127692, 35148974, 52723461, 70297948, 105446922, 210893844]

約数ペア:

[(1, 210893844), (2, 105446922), (3, 70297948), (4, 52723461), (6, 35148974), (7, 30127692), (12, 17574487), (14, 15063846), (19, 11099676), (21, 10042564), (28, 7531923), (38, 5549838), (42, 5021282), (43, 4904508), (49, 4303956), (57, 3699892), (76, 2774919), (84, 2510641), (86, 2452254), (98, 2151978), (114, 1849946), (129, 1634836), (133, 1585668), (147, 1434652), (172, 1226127), (196, 1075989), (228, 924973), (258, 817418), (266, 792834), (294, 717326), (301, 700644), (399, 528556), (439, 480396), (516, 408709), (532, 396417), (588, 358663), (602, 350322), (798, 264278), (817, 258132), (878, 240198), (903, 233548), (931, 226524), (1204, 175161), (1317, 160132), (1596, 132139), (1634, 129066), (1756, 120099), (1806, 116774), (1862, 113262), (2107, 100092), (2451, 86044), (2634, 80066), (2793, 75508), (3073, 68628), (3268, 64533), (3612, 58387), (3724, 56631), (4214, 50046), (4902, 43022), (5268, 40033), (5586, 37754), (5719, 36876), (6146, 34314), (6321, 33364), (8341, 25284), (8428, 25023), (9219, 22876), (9804, 21511), (11172, 18877), (11438, 18438), (12292, 17157), (12642, 16682)]