157420918

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{87359}}^1$

素因数の和:87431

約数の個数: 16

約数和(自身を含む): 254741760

約数和(自身を除く): 97320842

約数列:

[1, 2, 17, 34, 53, 106, 901, 1802, 87359, 174718, 1485103, 2970206, 4630027, 9260054, 78710459, 157420918]

約数ペア:

[(1, 157420918), (2, 78710459), (17, 9260054), (34, 4630027), (53, 2970206), (106, 1485103), (901, 174718), (1802, 87359)]