207921226

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{19421}}^1$

素因数の和:19577

約数の個数: 16

約数和(自身を含む): 320929128

約数和(自身を除く): 113007902

約数列:

[1, 2, 53, 101, 106, 202, 5353, 10706, 19421, 38842, 1029313, 1961521, 2058626, 3923042, 103960613, 207921226]

約数ペア:

[(1, 207921226), (2, 103960613), (53, 3923042), (101, 2058626), (106, 1961521), (202, 1029313), (5353, 38842), (10706, 19421)]