200260418

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{3511}}^1$

素因数の和:3630

約数の個数: 24

約数和(自身を含む): 321137280

約数和(自身を除く): 120876862

約数列:

[1, 2, 19, 38, 79, 158, 361, 722, 1501, 3002, 3511, 7022, 28519, 57038, 66709, 133418, 277369, 554738, 1267471, 2534942, 5270011, 10540022, 100130209, 200260418]

約数ペア:

[(1, 200260418), (2, 100130209), (19, 10540022), (38, 5270011), (79, 2534942), (158, 1267471), (361, 554738), (722, 277369), (1501, 133418), (3002, 66709), (3511, 57038), (7022, 28519)]