198940404

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{13147}}^1$

素因数の和:13264

約数の個数: 48

約数和(自身を含む): 505093568

約数和(自身を除く): 306153164

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 97, 156, 194, 291, 388, 582, 1164, 1261, 2522, 3783, 5044, 7566, 13147, 15132, 26294, 39441, 52588, 78882, 157764, 170911, 341822, 512733, 683644, 1025466, 1275259, 2050932, 2550518, 3825777, 5101036, 7651554, 15303108, 16578367, 33156734, 49735101, 66313468, 99470202, 198940404]

約数ペア:

[(1, 198940404), (2, 99470202), (3, 66313468), (4, 49735101), (6, 33156734), (12, 16578367), (13, 15303108), (26, 7651554), (39, 5101036), (52, 3825777), (78, 2550518), (97, 2050932), (156, 1275259), (194, 1025466), (291, 683644), (388, 512733), (582, 341822), (1164, 170911), (1261, 157764), (2522, 78882), (3783, 52588), (5044, 39441), (7566, 26294), (13147, 15132)]