197774746

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{2029}}^1$

素因数の和:2230

約数の個数: 32

約数和(自身を含む): 335583360

約数和(自身を除く): 137808614

約数列:

[1, 2, 13, 23, 26, 46, 163, 299, 326, 598, 2029, 2119, 3749, 4058, 4238, 7498, 26377, 46667, 48737, 52754, 93334, 97474, 330727, 606671, 661454, 1213342, 4299451, 7606721, 8598902, 15213442, 98887373, 197774746]

約数ペア:

[(1, 197774746), (2, 98887373), (13, 15213442), (23, 8598902), (26, 7606721), (46, 4299451), (163, 1213342), (299, 661454), (326, 606671), (598, 330727), (2029, 97474), (2119, 93334), (3749, 52754), (4058, 48737), (4238, 46667), (7498, 26377)]