137913568

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{331523}}^1$

素因数の和:331546

約数の個数: 24

約数和(自身を含む): 292404168

約数和(自身を除く): 154490600

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 331523, 663046, 1326092, 2652184, 4309799, 5304368, 8619598, 10608736, 17239196, 34478392, 68956784, 137913568]

約数ペア:

[(1, 137913568), (2, 68956784), (4, 34478392), (8, 17239196), (13, 10608736), (16, 8619598), (26, 5304368), (32, 4309799), (52, 2652184), (104, 1326092), (208, 663046), (416, 331523)]