136990364

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157823}}^1$

素因数の和:157865

約数の個数: 24

約数和(自身を含む): 282820608

約数和(自身を除く): 145830244

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 157823, 315646, 631292, 1104761, 2209522, 4419044, 4892513, 9785026, 19570052, 34247591, 68495182, 136990364]

約数ペア:

[(1, 136990364), (2, 68495182), (4, 34247591), (7, 19570052), (14, 9785026), (28, 4892513), (31, 4419044), (62, 2209522), (124, 1104761), (217, 631292), (434, 315646), (868, 157823)]