130804544

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{157217}}^1$

素因数の和:157242

約数の個数: 28

約数和(自身を含む): 279533604

約数和(自身を除く): 148729060

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 157217, 314434, 628868, 1257736, 2043821, 2515472, 4087642, 5030944, 8175284, 10061888, 16350568, 32701136, 65402272, 130804544]

約数ペア:

[(1, 130804544), (2, 65402272), (4, 32701136), (8, 16350568), (13, 10061888), (16, 8175284), (26, 5030944), (32, 4087642), (52, 2515472), (64, 2043821), (104, 1257736), (208, 628868), (416, 314434), (832, 157217)]