164045868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{21943}}^1$

素因数の和:22046

約数の個数: 48

約数和(自身を含む): 442391040

約数和(自身を除く): 278345172

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 89, 178, 267, 356, 534, 623, 1068, 1246, 1869, 2492, 3738, 7476, 21943, 43886, 65829, 87772, 131658, 153601, 263316, 307202, 460803, 614404, 921606, 1843212, 1952927, 3905854, 5858781, 7811708, 11717562, 13670489, 23435124, 27340978, 41011467, 54681956, 82022934, 164045868]

約数ペア:

[(1, 164045868), (2, 82022934), (3, 54681956), (4, 41011467), (6, 27340978), (7, 23435124), (12, 13670489), (14, 11717562), (21, 7811708), (28, 5858781), (42, 3905854), (84, 1952927), (89, 1843212), (178, 921606), (267, 614404), (356, 460803), (534, 307202), (623, 263316), (1068, 153601), (1246, 131658), (1869, 87772), (2492, 65829), (3738, 43886), (7476, 21943)]