148972156

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{15991}}^1$

素因数の和:16149

約数の個数: 24

約数和(自身を含む): 278068896

約数和(自身を除く): 129096740

約数列:

[1, 2, 4, 17, 34, 68, 137, 274, 548, 2329, 4658, 9316, 15991, 31982, 63964, 271847, 543694, 1087388, 2190767, 4381534, 8763068, 37243039, 74486078, 148972156]

約数ペア:

[(1, 148972156), (2, 74486078), (4, 37243039), (17, 8763068), (34, 4381534), (68, 2190767), (137, 1087388), (274, 543694), (548, 271847), (2329, 63964), (4658, 31982), (9316, 15991)]