199351042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{6619}}^1$

素因数の和:6706

約数の個数: 24

約数和(自身を含む): 335316240

約数和(自身を除く): 135965198

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 1369, 2738, 6619, 13238, 15059, 30118, 72809, 145618, 244903, 489806, 2693933, 5387866, 9061411, 18122822, 99675521, 199351042]

約数ペア:

[(1, 199351042), (2, 99675521), (11, 18122822), (22, 9061411), (37, 5387866), (74, 2693933), (407, 489806), (814, 244903), (1369, 145618), (2738, 72809), (6619, 30118), (13238, 15059)]