157799824

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{108379}}^1$

素因数の和:108407

約数の個数: 40

約数和(自身を含む): 376295360

約数和(自身を除く): 218495536

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 108379, 216758, 433516, 758653, 867032, 1408927, 1517306, 1734064, 2817854, 3034612, 5635708, 6069224, 9862489, 11271416, 12138448, 19724978, 22542832, 39449956, 78899912, 157799824]

約数ペア:

[(1, 157799824), (2, 78899912), (4, 39449956), (7, 22542832), (8, 19724978), (13, 12138448), (14, 11271416), (16, 9862489), (26, 6069224), (28, 5635708), (52, 3034612), (56, 2817854), (91, 1734064), (104, 1517306), (112, 1408927), (182, 867032), (208, 758653), (364, 433516), (728, 216758), (1456, 108379)]