130819216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1901}}^1$

素因数の和:1960

約数の個数: 80

約数和(自身を含む): 305659008

約数和(自身を除く): 174839792

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 23, 34, 44, 46, 68, 88, 92, 136, 176, 184, 187, 253, 272, 368, 374, 391, 506, 748, 782, 1012, 1496, 1564, 1901, 2024, 2992, 3128, 3802, 4048, 4301, 6256, 7604, 8602, 15208, 17204, 20911, 30416, 32317, 34408, 41822, 43723, 64634, 68816, 83644, 87446, 129268, 167288, 174892, 258536, 334576, 349784, 355487, 480953, 517072, 699568, 710974, 743291, 961906, 1421948, 1486582, 1923812, 2843896, 2973164, 3847624, 5687792, 5946328, 7695248, 8176201, 11892656, 16352402, 32704804, 65409608, 130819216]

約数ペア:

[(1, 130819216), (2, 65409608), (4, 32704804), (8, 16352402), (11, 11892656), (16, 8176201), (17, 7695248), (22, 5946328), (23, 5687792), (34, 3847624), (44, 2973164), (46, 2843896), (68, 1923812), (88, 1486582), (92, 1421948), (136, 961906), (176, 743291), (184, 710974), (187, 699568), (253, 517072), (272, 480953), (368, 355487), (374, 349784), (391, 334576), (506, 258536), (748, 174892), (782, 167288), (1012, 129268), (1496, 87446), (1564, 83644), (1901, 68816), (2024, 64634), (2992, 43723), (3128, 41822), (3802, 34408), (4048, 32317), (4301, 30416), (6256, 20911), (7604, 17204), (8602, 15208)]