127665564

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{26399}}^1$

素因数の和:26450

約数の個数: 48

約数和(自身を含む): 331161600

約数和(自身を除く): 203496036

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 26399, 52798, 79197, 105596, 158394, 316788, 343187, 686374, 818369, 1029561, 1372748, 1636738, 2059122, 2455107, 3273476, 4118244, 4910214, 9820428, 10638797, 21277594, 31916391, 42555188, 63832782, 127665564]

約数ペア:

[(1, 127665564), (2, 63832782), (3, 42555188), (4, 31916391), (6, 21277594), (12, 10638797), (13, 9820428), (26, 4910214), (31, 4118244), (39, 3273476), (52, 2455107), (62, 2059122), (78, 1636738), (93, 1372748), (124, 1029561), (156, 818369), (186, 686374), (372, 343187), (403, 316788), (806, 158394), (1209, 105596), (1612, 79197), (2418, 52798), (4836, 26399)]