172801208

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{467}}^1\times {\mathrm{2011}}^1$

素因数の和:2507

約数の個数: 32

約数和(自身を含む): 338981760

約数和(自身を除く): 166180552

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 467, 934, 1868, 2011, 3736, 4022, 8044, 10741, 16088, 21482, 42964, 46253, 85928, 92506, 185012, 370024, 939137, 1878274, 3756548, 7513096, 21600151, 43200302, 86400604, 172801208]

約数ペア:

[(1, 172801208), (2, 86400604), (4, 43200302), (8, 21600151), (23, 7513096), (46, 3756548), (92, 1878274), (184, 939137), (467, 370024), (934, 185012), (1868, 92506), (2011, 85928), (3736, 46253), (4022, 42964), (8044, 21482), (10741, 16088)]