199689228

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{178933}}^1$

素因数の和:178974

約数の個数: 36

約数和(自身を含む): 521055808

約数和(自身を除く): 321366580

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 178933, 357866, 536799, 715732, 1073598, 1610397, 2147196, 3220794, 5546923, 6441588, 11093846, 16640769, 22187692, 33281538, 49922307, 66563076, 99844614, 199689228]

約数ペア:

[(1, 199689228), (2, 99844614), (3, 66563076), (4, 49922307), (6, 33281538), (9, 22187692), (12, 16640769), (18, 11093846), (31, 6441588), (36, 5546923), (62, 3220794), (93, 2147196), (124, 1610397), (186, 1073598), (279, 715732), (372, 536799), (558, 357866), (1116, 178933)]