172320798

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{4987}}^1$

素因数の和:5448

約数の個数: 32

約数和(自身を含む): 372064896

約数和(自身を除く): 199744098

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 443, 886, 1329, 2658, 4987, 5759, 9974, 11518, 14961, 17277, 29922, 34554, 64831, 129662, 194493, 388986, 2209241, 4418482, 6627723, 13255446, 28720133, 57440266, 86160399, 172320798]

約数ペア:

[(1, 172320798), (2, 86160399), (3, 57440266), (6, 28720133), (13, 13255446), (26, 6627723), (39, 4418482), (78, 2209241), (443, 388986), (886, 194493), (1329, 129662), (2658, 64831), (4987, 34554), (5759, 29922), (9974, 17277), (11518, 14961)]