161199752

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{92857}}^1$

素因数の和:92901

約数の個数: 32

約数和(自身を含む): 356574720

約数和(自身を除く): 195374968

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 92857, 185714, 371428, 649999, 742856, 1299998, 2599996, 2878567, 5199992, 5757134, 11514268, 20149969, 23028536, 40299938, 80599876, 161199752]

約数ペア:

[(1, 161199752), (2, 80599876), (4, 40299938), (7, 23028536), (8, 20149969), (14, 11514268), (28, 5757134), (31, 5199992), (56, 2878567), (62, 2599996), (124, 1299998), (217, 742856), (248, 649999), (434, 371428), (868, 185714), (1736, 92857)]