164382544

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{31039}}^1$

素因数の和:31378

約数の個数: 20

約数和(自身を含む): 319463680

約数和(自身を除く): 155081136

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2648, 5296, 31039, 62078, 124156, 248312, 496624, 10273909, 20547818, 41095636, 82191272, 164382544]

約数ペア:

[(1, 164382544), (2, 82191272), (4, 41095636), (8, 20547818), (16, 10273909), (331, 496624), (662, 248312), (1324, 124156), (2648, 62078), (5296, 31039)]