213672144

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{90847}}^1$

素因数の和:90872

約数の個数: 60

約数和(自身を含む): 642113664

約数和(自身を除く): 428441520

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 90847, 181694, 272541, 363388, 545082, 635929, 726776, 1090164, 1271858, 1453552, 1907787, 2180328, 2543716, 3815574, 4360656, 4451503, 5087432, 7631148, 8903006, 10174864, 13354509, 15262296, 17806012, 26709018, 30524592, 35612024, 53418036, 71224048, 106836072, 213672144]

約数ペア:

[(1, 213672144), (2, 106836072), (3, 71224048), (4, 53418036), (6, 35612024), (7, 30524592), (8, 26709018), (12, 17806012), (14, 15262296), (16, 13354509), (21, 10174864), (24, 8903006), (28, 7631148), (42, 5087432), (48, 4451503), (49, 4360656), (56, 3815574), (84, 2543716), (98, 2180328), (112, 1907787), (147, 1453552), (168, 1271858), (196, 1090164), (294, 726776), (336, 635929), (392, 545082), (588, 363388), (784, 272541), (1176, 181694), (2352, 90847)]