208751244

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{13249}}^1$

素因数の和:13370

約数の個数: 48

約数和(自身を含む): 529788000

約数和(自身を除く): 321036756

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 101, 156, 202, 303, 404, 606, 1212, 1313, 2626, 3939, 5252, 7878, 13249, 15756, 26498, 39747, 52996, 79494, 158988, 172237, 344474, 516711, 688948, 1033422, 1338149, 2066844, 2676298, 4014447, 5352596, 8028894, 16057788, 17395937, 34791874, 52187811, 69583748, 104375622, 208751244]

約数ペア:

[(1, 208751244), (2, 104375622), (3, 69583748), (4, 52187811), (6, 34791874), (12, 17395937), (13, 16057788), (26, 8028894), (39, 5352596), (52, 4014447), (78, 2676298), (101, 2066844), (156, 1338149), (202, 1033422), (303, 688948), (404, 516711), (606, 344474), (1212, 172237), (1313, 158988), (2626, 79494), (3939, 52996), (5252, 39747), (7878, 26498), (13249, 15756)]