140929348

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{709}}^1$

素因数の和:980

約数の個数: 48

約数和(自身を含む): 292633600

約数和(自身を除く): 151704252

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 229, 434, 458, 709, 868, 916, 1418, 1603, 2836, 3206, 4963, 6412, 7099, 9926, 14198, 19852, 21979, 28396, 43958, 49693, 87916, 99386, 153853, 162361, 198772, 307706, 324722, 615412, 649444, 1136527, 2273054, 4546108, 5033191, 10066382, 20132764, 35232337, 70464674, 140929348]

約数ペア:

[(1, 140929348), (2, 70464674), (4, 35232337), (7, 20132764), (14, 10066382), (28, 5033191), (31, 4546108), (62, 2273054), (124, 1136527), (217, 649444), (229, 615412), (434, 324722), (458, 307706), (709, 198772), (868, 162361), (916, 153853), (1418, 99386), (1603, 87916), (2836, 49693), (3206, 43958), (4963, 28396), (6412, 21979), (7099, 19852), (9926, 14198)]