161450892

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{194989}}^1$

素因数の和:195022

約数の個数: 36

約数和(自身を含む): 425858160

約数和(自身を除く): 264407268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 194989, 389978, 584967, 779956, 1169934, 1754901, 2339868, 3509802, 4484747, 7019604, 8969494, 13454241, 17938988, 26908482, 40362723, 53816964, 80725446, 161450892]

約数ペア:

[(1, 161450892), (2, 80725446), (3, 53816964), (4, 40362723), (6, 26908482), (9, 17938988), (12, 13454241), (18, 8969494), (23, 7019604), (36, 4484747), (46, 3509802), (69, 2339868), (92, 1754901), (138, 1169934), (207, 779956), (276, 584967), (414, 389978), (828, 194989)]