129301144

素因数分解:

$2^3\times 7^1\times {\mathrm{251}}^1\times {\mathrm{9199}}^1$

素因数の和:9463

約数の個数: 32

約数和(自身を含む): 278208000

約数和(自身を除く): 148906856

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 251, 502, 1004, 1757, 2008, 3514, 7028, 9199, 14056, 18398, 36796, 64393, 73592, 128786, 257572, 515144, 2308949, 4617898, 9235796, 16162643, 18471592, 32325286, 64650572, 129301144]

約数ペア:

[(1, 129301144), (2, 64650572), (4, 32325286), (7, 18471592), (8, 16162643), (14, 9235796), (28, 4617898), (56, 2308949), (251, 515144), (502, 257572), (1004, 128786), (1757, 73592), (2008, 64393), (3514, 36796), (7028, 18398), (9199, 14056)]