199859098

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1279}}^1$

素因数の和:1426

約数の個数: 32

約数和(自身を含む): 324403200

約数和(自身を除く): 124544102

約数列:

[1, 2, 23, 43, 46, 79, 86, 158, 989, 1279, 1817, 1978, 2558, 3397, 3634, 6794, 29417, 54997, 58834, 78131, 101041, 109994, 156262, 202082, 1264931, 2323943, 2529862, 4344763, 4647886, 8689526, 99929549, 199859098]

約数ペア:

[(1, 199859098), (2, 99929549), (23, 8689526), (43, 4647886), (46, 4344763), (79, 2529862), (86, 2323943), (158, 1264931), (989, 202082), (1279, 156262), (1817, 109994), (1978, 101041), (2558, 78131), (3397, 58834), (3634, 54997), (6794, 29417)]