138880586

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{14879}}^1$

素因数の和:15253

約数の個数: 16

約数和(自身を含む): 224985600

約数和(自身を除く): 86105014

約数列:

[1, 2, 13, 26, 359, 718, 4667, 9334, 14879, 29758, 193427, 386854, 5341561, 10683122, 69440293, 138880586]

約数ペア:

[(1, 138880586), (2, 69440293), (13, 10683122), (26, 5341561), (359, 386854), (718, 193427), (4667, 29758), (9334, 14879)]