128772288

素因数分解:

$2^6\times 3^3\times {\mathrm{74521}}^1$

素因数の和:74542

約数の個数: 56

約数和(自身を含む): 378571760

約数和(自身を除く): 249799472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 74521, 149042, 223563, 298084, 447126, 596168, 670689, 894252, 1192336, 1341378, 1788504, 2012067, 2384672, 2682756, 3577008, 4024134, 4769344, 5365512, 7154016, 8048268, 10731024, 14308032, 16096536, 21462048, 32193072, 42924096, 64386144, 128772288]

約数ペア:

[(1, 128772288), (2, 64386144), (3, 42924096), (4, 32193072), (6, 21462048), (8, 16096536), (9, 14308032), (12, 10731024), (16, 8048268), (18, 7154016), (24, 5365512), (27, 4769344), (32, 4024134), (36, 3577008), (48, 2682756), (54, 2384672), (64, 2012067), (72, 1788504), (96, 1341378), (108, 1192336), (144, 894252), (192, 670689), (216, 596168), (288, 447126), (432, 298084), (576, 223563), (864, 149042), (1728, 74521)]