125138224

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{937}}^1$

素因数の和:1453

約数の個数: 40

約数和(自身を含む): 257514768

約数和(自身を除く): 132376544

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 491, 937, 982, 1874, 1964, 3748, 3928, 7496, 7856, 8347, 14992, 15929, 16694, 31858, 33388, 63716, 66776, 127432, 133552, 254864, 460067, 920134, 1840268, 3680536, 7361072, 7821139, 15642278, 31284556, 62569112, 125138224]

約数ペア:

[(1, 125138224), (2, 62569112), (4, 31284556), (8, 15642278), (16, 7821139), (17, 7361072), (34, 3680536), (68, 1840268), (136, 920134), (272, 460067), (491, 254864), (937, 133552), (982, 127432), (1874, 66776), (1964, 63716), (3748, 33388), (3928, 31858), (7496, 16694), (7856, 15929), (8347, 14992)]