221356352

素因数分解:

$2^6\times 7^1\times {\mathrm{83}}^1\times {\mathrm{5953}}^1$

素因数の和:6055

約数の個数: 56

約数和(自身を含む): 508138176

約数和(自身を除く): 286781824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 83, 112, 166, 224, 332, 448, 581, 664, 1162, 1328, 2324, 2656, 4648, 5312, 5953, 9296, 11906, 18592, 23812, 37184, 41671, 47624, 83342, 95248, 166684, 190496, 333368, 380992, 494099, 666736, 988198, 1333472, 1976396, 2666944, 3458693, 3952792, 6917386, 7905584, 13834772, 15811168, 27669544, 31622336, 55339088, 110678176, 221356352]

約数ペア:

[(1, 221356352), (2, 110678176), (4, 55339088), (7, 31622336), (8, 27669544), (14, 15811168), (16, 13834772), (28, 7905584), (32, 6917386), (56, 3952792), (64, 3458693), (83, 2666944), (112, 1976396), (166, 1333472), (224, 988198), (332, 666736), (448, 494099), (581, 380992), (664, 333368), (1162, 190496), (1328, 166684), (2324, 95248), (2656, 83342), (4648, 47624), (5312, 41671), (5953, 37184), (9296, 23812), (11906, 18592)]