156913276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{38197}}^1$

素因数の和:38293

約数の個数: 24

約数和(自身を含む): 299472320

約数和(自身を除く): 142559044

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 38197, 76394, 152788, 496561, 993122, 1986244, 3017563, 6035126, 12070252, 39228319, 78456638, 156913276]

約数ペア:

[(1, 156913276), (2, 78456638), (4, 39228319), (13, 12070252), (26, 6035126), (52, 3017563), (79, 1986244), (158, 993122), (316, 496561), (1027, 152788), (2054, 76394), (4108, 38197)]