199343208

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{1511}}^1$

素因数の和:1782

約数の個数: 64

約数和(自身を含む): 522547200

約数和(自身を除く): 323203992

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 239, 276, 478, 552, 717, 956, 1434, 1511, 1912, 2868, 3022, 4533, 5497, 5736, 6044, 9066, 10994, 12088, 16491, 18132, 21988, 32982, 34753, 36264, 43976, 65964, 69506, 104259, 131928, 139012, 208518, 278024, 361129, 417036, 722258, 834072, 1083387, 1444516, 2166774, 2889032, 4333548, 8305967, 8667096, 16611934, 24917901, 33223868, 49835802, 66447736, 99671604, 199343208]

約数ペア:

[(1, 199343208), (2, 99671604), (3, 66447736), (4, 49835802), (6, 33223868), (8, 24917901), (12, 16611934), (23, 8667096), (24, 8305967), (46, 4333548), (69, 2889032), (92, 2166774), (138, 1444516), (184, 1083387), (239, 834072), (276, 722258), (478, 417036), (552, 361129), (717, 278024), (956, 208518), (1434, 139012), (1511, 131928), (1912, 104259), (2868, 69506), (3022, 65964), (4533, 43976), (5497, 36264), (5736, 34753), (6044, 32982), (9066, 21988), (10994, 18132), (12088, 16491)]