219075776

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{180161}}^1$

素因数の和:180192

約数の個数: 28

約数和(自身を含む): 457611480

約数和(自身を除く): 238535704

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 180161, 360322, 720644, 1441288, 2882576, 3423059, 5765152, 6846118, 11530304, 13692236, 27384472, 54768944, 109537888, 219075776]

約数ペア:

[(1, 219075776), (2, 109537888), (4, 54768944), (8, 27384472), (16, 13692236), (19, 11530304), (32, 6846118), (38, 5765152), (64, 3423059), (76, 2882576), (152, 1441288), (304, 720644), (608, 360322), (1216, 180161)]