137340866

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{1409}}^1$

素因数の和:1610

約数の個数: 32

約数和(自身を含む): 233089920

約数和(自身を除く): 95749054

約数列:

[1, 2, 13, 23, 26, 46, 163, 299, 326, 598, 1409, 2119, 2818, 3749, 4238, 7498, 18317, 32407, 36634, 48737, 64814, 97474, 229667, 421291, 459334, 842582, 2985671, 5282341, 5971342, 10564682, 68670433, 137340866]

約数ペア:

[(1, 137340866), (2, 68670433), (13, 10564682), (23, 5971342), (26, 5282341), (46, 2985671), (163, 842582), (299, 459334), (326, 421291), (598, 229667), (1409, 97474), (2119, 64814), (2818, 48737), (3749, 36634), (4238, 32407), (7498, 18317)]