191740788

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{231571}}^1$

素因数の和:231604

約数の個数: 36

約数和(自身を含む): 505753248

約数和(自身を除く): 314012460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 231571, 463142, 694713, 926284, 1389426, 2084139, 2778852, 4168278, 5326133, 8336556, 10652266, 15978399, 21304532, 31956798, 47935197, 63913596, 95870394, 191740788]

約数ペア:

[(1, 191740788), (2, 95870394), (3, 63913596), (4, 47935197), (6, 31956798), (9, 21304532), (12, 15978399), (18, 10652266), (23, 8336556), (36, 5326133), (46, 4168278), (69, 2778852), (92, 2084139), (138, 1389426), (207, 926284), (276, 694713), (414, 463142), (828, 231571)]