199265144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1229}}^1\times {\mathrm{1559}}^1$

素因数の和:2807

約数の個数: 32

約数和(自身を含む): 402948000

約数和(自身を除く): 203682856

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1229, 1559, 2458, 3118, 4916, 6236, 9832, 12472, 15977, 20267, 31954, 40534, 63908, 81068, 127816, 162136, 1916011, 3832022, 7664044, 15328088, 24908143, 49816286, 99632572, 199265144]

約数ペア:

[(1, 199265144), (2, 99632572), (4, 49816286), (8, 24908143), (13, 15328088), (26, 7664044), (52, 3832022), (104, 1916011), (1229, 162136), (1559, 127816), (2458, 81068), (3118, 63908), (4916, 40534), (6236, 31954), (9832, 20267), (12472, 15977)]