195886964

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{538151}}^1$

素因数の和:538175

約数の個数: 24

約数和(自身を含む): 421911168

約数和(自身を除く): 226024204

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 538151, 1076302, 2152604, 3767057, 6995963, 7534114, 13991926, 15068228, 27983852, 48971741, 97943482, 195886964]

約数ペア:

[(1, 195886964), (2, 97943482), (4, 48971741), (7, 27983852), (13, 15068228), (14, 13991926), (26, 7534114), (28, 6995963), (52, 3767057), (91, 2152604), (182, 1076302), (364, 538151)]