209315496

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{16363}}^1$

素因数の和:16426

約数の個数: 64

約数和(自身を含む): 577321920

約数和(自身を除く): 368006424

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 41, 52, 78, 82, 104, 123, 156, 164, 246, 312, 328, 492, 533, 984, 1066, 1599, 2132, 3198, 4264, 6396, 12792, 16363, 32726, 49089, 65452, 98178, 130904, 196356, 212719, 392712, 425438, 638157, 670883, 850876, 1276314, 1341766, 1701752, 2012649, 2552628, 2683532, 4025298, 5105256, 5367064, 8050596, 8721479, 16101192, 17442958, 26164437, 34885916, 52328874, 69771832, 104657748, 209315496]

約数ペア:

[(1, 209315496), (2, 104657748), (3, 69771832), (4, 52328874), (6, 34885916), (8, 26164437), (12, 17442958), (13, 16101192), (24, 8721479), (26, 8050596), (39, 5367064), (41, 5105256), (52, 4025298), (78, 2683532), (82, 2552628), (104, 2012649), (123, 1701752), (156, 1341766), (164, 1276314), (246, 850876), (312, 670883), (328, 638157), (492, 425438), (533, 392712), (984, 212719), (1066, 196356), (1599, 130904), (2132, 98178), (3198, 65452), (4264, 49089), (6396, 32726), (12792, 16363)]