213047872

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1471}}^1$

素因数の和:1587

約数の個数: 56

約数和(自身を含む): 442683392

約数和(自身を除く): 229635520

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 73, 124, 146, 248, 292, 496, 584, 992, 1168, 1471, 1984, 2263, 2336, 2942, 4526, 4672, 5884, 9052, 11768, 18104, 23536, 36208, 45601, 47072, 72416, 91202, 94144, 107383, 144832, 182404, 214766, 364808, 429532, 729616, 859064, 1459232, 1718128, 2918464, 3328873, 3436256, 6657746, 6872512, 13315492, 26630984, 53261968, 106523936, 213047872]

約数ペア:

[(1, 213047872), (2, 106523936), (4, 53261968), (8, 26630984), (16, 13315492), (31, 6872512), (32, 6657746), (62, 3436256), (64, 3328873), (73, 2918464), (124, 1718128), (146, 1459232), (248, 859064), (292, 729616), (496, 429532), (584, 364808), (992, 214766), (1168, 182404), (1471, 144832), (1984, 107383), (2263, 94144), (2336, 91202), (2942, 72416), (4526, 47072), (4672, 45601), (5884, 36208), (9052, 23536), (11768, 18104)]