136943144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1316761}}^1$

素因数の和:1316780

約数の個数: 16

約数和(自身を含む): 276520020

約数和(自身を除く): 139576876

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1316761, 2633522, 5267044, 10534088, 17117893, 34235786, 68471572, 136943144]

約数ペア:

[(1, 136943144), (2, 68471572), (4, 34235786), (8, 17117893), (13, 10534088), (26, 5267044), (52, 2633522), (104, 1316761)]