189941967644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{757}}^1\times {\mathrm{438661}}^1$

素因数の和:439446

約数の個数: 48

約数和(自身を含む): 391026816096

約数和(自身を除く): 201084848452

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 757, 1514, 3028, 8327, 9841, 16654, 19682, 33308, 39364, 108251, 216502, 433004, 438661, 877322, 1754644, 4825271, 5702593, 9650542, 11405186, 19301084, 22810372, 62728523, 125457046, 250914092, 332066377, 664132754, 1328265508, 3652730147, 4316862901, 7305460294, 8633725802, 14610920588, 17267451604, 47485491911, 94970983822, 189941967644]

約数ペア:

[(1, 189941967644), (2, 94970983822), (4, 47485491911), (11, 17267451604), (13, 14610920588), (22, 8633725802), (26, 7305460294), (44, 4316862901), (52, 3652730147), (143, 1328265508), (286, 664132754), (572, 332066377), (757, 250914092), (1514, 125457046), (3028, 62728523), (8327, 22810372), (9841, 19301084), (16654, 11405186), (19682, 9650542), (33308, 5702593), (39364, 4825271), (108251, 1754644), (216502, 877322), (433004, 438661)]