138955962

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{538589}}^1$

素因数の和:538637

約数の個数: 16

約数和(自身を含む): 284375520

約数和(自身を除く): 145419558

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 538589, 1077178, 1615767, 3231534, 23159327, 46318654, 69477981, 138955962]

約数ペア:

[(1, 138955962), (2, 69477981), (3, 46318654), (6, 23159327), (43, 3231534), (86, 1615767), (129, 1077178), (258, 538589)]