128346328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{85793}}^1$

素因数の和:85827

約数の個数: 32

約数和(自身を含む): 277972560

約数和(自身を除く): 149626232

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 85793, 171586, 343172, 686344, 943723, 1458481, 1887446, 2916962, 3774892, 5833924, 7549784, 11667848, 16043291, 32086582, 64173164, 128346328]

約数ペア:

[(1, 128346328), (2, 64173164), (4, 32086582), (8, 16043291), (11, 11667848), (17, 7549784), (22, 5833924), (34, 3774892), (44, 2916962), (68, 1887446), (88, 1458481), (136, 943723), (187, 686344), (374, 343172), (748, 171586), (1496, 85793)]