126945224

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{311}}^1$

素因数の和:558

約数の個数: 64

約数和(自身を含む): 281698560

約数和(自身を除く): 154753336

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 197, 259, 296, 311, 394, 518, 622, 788, 1036, 1244, 1379, 1576, 2072, 2177, 2488, 2758, 4354, 5516, 7289, 8708, 11032, 11507, 14578, 17416, 23014, 29156, 46028, 51023, 58312, 61267, 80549, 92056, 102046, 122534, 161098, 204092, 245068, 322196, 408184, 428869, 490136, 644392, 857738, 1715476, 2266879, 3430952, 4533758, 9067516, 15868153, 18135032, 31736306, 63472612, 126945224]

約数ペア:

[(1, 126945224), (2, 63472612), (4, 31736306), (7, 18135032), (8, 15868153), (14, 9067516), (28, 4533758), (37, 3430952), (56, 2266879), (74, 1715476), (148, 857738), (197, 644392), (259, 490136), (296, 428869), (311, 408184), (394, 322196), (518, 245068), (622, 204092), (788, 161098), (1036, 122534), (1244, 102046), (1379, 92056), (1576, 80549), (2072, 61267), (2177, 58312), (2488, 51023), (2758, 46028), (4354, 29156), (5516, 23014), (7289, 17416), (8708, 14578), (11032, 11507)]