199895862

素因数分解:

$2^1\times 3^1\times {\mathrm{223}}^1\times {\mathrm{149399}}^1$

素因数の和:149627

約数の個数: 16

約数和(自身を含む): 401587200

約数和(自身を除く): 201691338

約数列:

[1, 2, 3, 6, 223, 446, 669, 1338, 149399, 298798, 448197, 896394, 33315977, 66631954, 99947931, 199895862]

約数ペア:

[(1, 199895862), (2, 99947931), (3, 66631954), (6, 33315977), (223, 896394), (446, 448197), (669, 298798), (1338, 149399)]