198681736

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1039}}^1$

素因数の和:1150

約数の個数: 64

約数和(自身を含む): 424569600

約数和(自身を除く): 225887864

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 53, 82, 88, 106, 164, 212, 328, 424, 451, 583, 902, 1039, 1166, 1804, 2078, 2173, 2332, 3608, 4156, 4346, 4664, 8312, 8692, 11429, 17384, 22858, 23903, 42599, 45716, 47806, 55067, 85198, 91432, 95612, 110134, 170396, 191224, 220268, 340792, 440536, 468589, 605737, 937178, 1211474, 1874356, 2257747, 2422948, 3748712, 4515494, 4845896, 9030988, 18061976, 24835217, 49670434, 99340868, 198681736]

約数ペア:

[(1, 198681736), (2, 99340868), (4, 49670434), (8, 24835217), (11, 18061976), (22, 9030988), (41, 4845896), (44, 4515494), (53, 3748712), (82, 2422948), (88, 2257747), (106, 1874356), (164, 1211474), (212, 937178), (328, 605737), (424, 468589), (451, 440536), (583, 340792), (902, 220268), (1039, 191224), (1166, 170396), (1804, 110134), (2078, 95612), (2173, 91432), (2332, 85198), (3608, 55067), (4156, 47806), (4346, 45716), (4664, 42599), (8312, 23903), (8692, 22858), (11429, 17384)]