127979776

素因数分解:

$2^8\times {\mathrm{163}}^1\times {\mathrm{3067}}^1$

素因数の和:3246

約数の個数: 36

約数和(自身を含む): 257110672

約数和(自身を除く): 129130896

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 163, 256, 326, 652, 1304, 2608, 3067, 5216, 6134, 10432, 12268, 20864, 24536, 41728, 49072, 98144, 196288, 392576, 499921, 785152, 999842, 1999684, 3999368, 7998736, 15997472, 31994944, 63989888, 127979776]

約数ペア:

[(1, 127979776), (2, 63989888), (4, 31994944), (8, 15997472), (16, 7998736), (32, 3999368), (64, 1999684), (128, 999842), (163, 785152), (256, 499921), (326, 392576), (652, 196288), (1304, 98144), (2608, 49072), (3067, 41728), (5216, 24536), (6134, 20864), (10432, 12268)]