208319208

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{109873}}^1$

素因数の和:109961

約数の個数: 32

約数和(自身を含む): 527395200

約数和(自身を除く): 319075992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 237, 316, 474, 632, 948, 1896, 109873, 219746, 329619, 439492, 659238, 878984, 1318476, 2636952, 8679967, 17359934, 26039901, 34719868, 52079802, 69439736, 104159604, 208319208]

約数ペア:

[(1, 208319208), (2, 104159604), (3, 69439736), (4, 52079802), (6, 34719868), (8, 26039901), (12, 17359934), (24, 8679967), (79, 2636952), (158, 1318476), (237, 878984), (316, 659238), (474, 439492), (632, 329619), (948, 219746), (1896, 109873)]