161716416

素因数分解:

$2^6\times 3^1\times {\mathrm{71}}^1\times {\mathrm{11863}}^1$

素因数の和:11949

約数の個数: 56

約数和(自身を含む): 433937664

約数和(自身を除く): 272221248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 142, 192, 213, 284, 426, 568, 852, 1136, 1704, 2272, 3408, 4544, 6816, 11863, 13632, 23726, 35589, 47452, 71178, 94904, 142356, 189808, 284712, 379616, 569424, 759232, 842273, 1138848, 1684546, 2277696, 2526819, 3369092, 5053638, 6738184, 10107276, 13476368, 20214552, 26952736, 40429104, 53905472, 80858208, 161716416]

約数ペア:

[(1, 161716416), (2, 80858208), (3, 53905472), (4, 40429104), (6, 26952736), (8, 20214552), (12, 13476368), (16, 10107276), (24, 6738184), (32, 5053638), (48, 3369092), (64, 2526819), (71, 2277696), (96, 1684546), (142, 1138848), (192, 842273), (213, 759232), (284, 569424), (426, 379616), (568, 284712), (852, 189808), (1136, 142356), (1704, 94904), (2272, 71178), (3408, 47452), (4544, 35589), (6816, 23726), (11863, 13632)]