225416856

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:366

約数の個数: 128

約数和(自身を含む): 665280000

約数和(自身を除く): 439863144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 139, 147, 168, 196, 197, 278, 294, 343, 392, 394, 417, 556, 588, 591, 686, 788, 834, 973, 1029, 1112, 1176, 1182, 1372, 1379, 1576, 1668, 1946, 2058, 2364, 2744, 2758, 2919, 3336, 3892, 4116, 4137, 4728, 5516, 5838, 6811, 7784, 8232, 8274, 9653, 11032, 11676, 13622, 16548, 19306, 20433, 23352, 27244, 27383, 28959, 33096, 38612, 40866, 47677, 54488, 54766, 57918, 67571, 77224, 81732, 82149, 95354, 109532, 115836, 135142, 143031, 163464, 164298, 190708, 191681, 202713, 219064, 231672, 270284, 286062, 328596, 381416, 383362, 405426, 540568, 572124, 575043, 657192, 766724, 810852, 1144248, 1150086, 1341767, 1533448, 1621704, 2300172, 2683534, 4025301, 4600344, 5367068, 8050602, 9392369, 10734136, 16101204, 18784738, 28177107, 32202408, 37569476, 56354214, 75138952, 112708428, 225416856]

約数ペア:

[(1, 225416856), (2, 112708428), (3, 75138952), (4, 56354214), (6, 37569476), (7, 32202408), (8, 28177107), (12, 18784738), (14, 16101204), (21, 10734136), (24, 9392369), (28, 8050602), (42, 5367068), (49, 4600344), (56, 4025301), (84, 2683534), (98, 2300172), (139, 1621704), (147, 1533448), (168, 1341767), (196, 1150086), (197, 1144248), (278, 810852), (294, 766724), (343, 657192), (392, 575043), (394, 572124), (417, 540568), (556, 405426), (588, 383362), (591, 381416), (686, 328596), (788, 286062), (834, 270284), (973, 231672), (1029, 219064), (1112, 202713), (1176, 191681), (1182, 190708), (1372, 164298), (1379, 163464), (1576, 143031), (1668, 135142), (1946, 115836), (2058, 109532), (2364, 95354), (2744, 82149), (2758, 81732), (2919, 77224), (3336, 67571), (3892, 57918), (4116, 54766), (4137, 54488), (4728, 47677), (5516, 40866), (5838, 38612), (6811, 33096), (7784, 28959), (8232, 27383), (8274, 27244), (9653, 23352), (11032, 20433), (11676, 19306), (13622, 16548)]