208757034

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{641}}^1$

素因数の和:852

約数の個数: 64

約数和(自身を含む): 480113280

約数和(自身を除く): 271356246

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 163, 222, 326, 333, 489, 641, 666, 978, 999, 1282, 1467, 1923, 1998, 2934, 3846, 4401, 5769, 6031, 8802, 11538, 12062, 17307, 18093, 23717, 34614, 36186, 47434, 54279, 71151, 104483, 108558, 142302, 162837, 208966, 213453, 313449, 325674, 426906, 626898, 640359, 940347, 1280718, 1880694, 2821041, 3865871, 5642082, 7731742, 11597613, 23195226, 34792839, 69585678, 104378517, 208757034]

約数ペア:

[(1, 208757034), (2, 104378517), (3, 69585678), (6, 34792839), (9, 23195226), (18, 11597613), (27, 7731742), (37, 5642082), (54, 3865871), (74, 2821041), (111, 1880694), (163, 1280718), (222, 940347), (326, 640359), (333, 626898), (489, 426906), (641, 325674), (666, 313449), (978, 213453), (999, 208966), (1282, 162837), (1467, 142302), (1923, 108558), (1998, 104483), (2934, 71151), (3846, 54279), (4401, 47434), (5769, 36186), (6031, 34614), (8802, 23717), (11538, 18093), (12062, 17307)]