121378144

素因数分解:

$2^5\times {\mathrm{31}}^2\times {\mathrm{3947}}^1$

素因数の和:4019

約数の個数: 36

約数和(自身を含む): 246982932

約数和(自身を除く): 125604788

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 961, 992, 1922, 3844, 3947, 7688, 7894, 15376, 15788, 30752, 31576, 63152, 122357, 126304, 244714, 489428, 978856, 1957712, 3793067, 3915424, 7586134, 15172268, 30344536, 60689072, 121378144]

約数ペア:

[(1, 121378144), (2, 60689072), (4, 30344536), (8, 15172268), (16, 7586134), (31, 3915424), (32, 3793067), (62, 1957712), (124, 978856), (248, 489428), (496, 244714), (961, 126304), (992, 122357), (1922, 63152), (3844, 31576), (3947, 30752), (7688, 15788), (7894, 15376)]