127669888

素因数分解:

$2^7\times {\mathrm{157}}^1\times {\mathrm{6353}}^1$

素因数の和:6524

約数の個数: 32

約数和(自身を含む): 256002660

約数和(自身を除く): 128332772

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157, 314, 628, 1256, 2512, 5024, 6353, 10048, 12706, 20096, 25412, 50824, 101648, 203296, 406592, 813184, 997421, 1994842, 3989684, 7979368, 15958736, 31917472, 63834944, 127669888]

約数ペア:

[(1, 127669888), (2, 63834944), (4, 31917472), (8, 15958736), (16, 7979368), (32, 3989684), (64, 1994842), (128, 997421), (157, 813184), (314, 406592), (628, 203296), (1256, 101648), (2512, 50824), (5024, 25412), (6353, 20096), (10048, 12706)]