129078456

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{413713}}^1$

素因数の和:413735

約数の個数: 32

約数和(自身を含む): 347519760

約数和(自身を除く): 218441304

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 413713, 827426, 1241139, 1654852, 2482278, 3309704, 4964556, 5378269, 9929112, 10756538, 16134807, 21513076, 32269614, 43026152, 64539228, 129078456]

約数ペア:

[(1, 129078456), (2, 64539228), (3, 43026152), (4, 32269614), (6, 21513076), (8, 16134807), (12, 10756538), (13, 9929112), (24, 5378269), (26, 4964556), (39, 3309704), (52, 2482278), (78, 1654852), (104, 1241139), (156, 827426), (312, 413713)]