208249974

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{331}}^1$

素因数の和:594

約数の個数: 64

約数和(自身を含む): 474255360

約数和(自身を除く): 266005386

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 122, 183, 191, 331, 366, 382, 549, 573, 662, 993, 1098, 1146, 1647, 1719, 1986, 2979, 3294, 3438, 5157, 5958, 8937, 10314, 11651, 17874, 20191, 23302, 34953, 40382, 60573, 63221, 69906, 104859, 121146, 126442, 181719, 189663, 209718, 314577, 363438, 379326, 545157, 568989, 629154, 1090314, 1137978, 1706967, 3413934, 3856481, 7712962, 11569443, 23138886, 34708329, 69416658, 104124987, 208249974]

約数ペア:

[(1, 208249974), (2, 104124987), (3, 69416658), (6, 34708329), (9, 23138886), (18, 11569443), (27, 7712962), (54, 3856481), (61, 3413934), (122, 1706967), (183, 1137978), (191, 1090314), (331, 629154), (366, 568989), (382, 545157), (549, 379326), (573, 363438), (662, 314577), (993, 209718), (1098, 189663), (1146, 181719), (1647, 126442), (1719, 121146), (1986, 104859), (2979, 69906), (3294, 63221), (3438, 60573), (5157, 40382), (5958, 34953), (8937, 23302), (10314, 20191), (11651, 17874)]