138799076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{39839}}^1$

素因数の和:39923

約数の個数: 24

約数和(自身を含む): 265493760

約数和(自身を除く): 126694684

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 39839, 79678, 159356, 517907, 1035814, 2071628, 2669213, 5338426, 10676852, 34699769, 69399538, 138799076]

約数ペア:

[(1, 138799076), (2, 69399538), (4, 34699769), (13, 10676852), (26, 5338426), (52, 2669213), (67, 2071628), (134, 1035814), (268, 517907), (871, 159356), (1742, 79678), (3484, 39839)]