199853874

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{12161}}^1$

素因数の和:12263

約数の個数: 48

約数和(自身を含む): 478112544

約数和(自身を除く): 278258670

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 83, 99, 166, 198, 249, 498, 747, 913, 1494, 1826, 2739, 5478, 8217, 12161, 16434, 24322, 36483, 72966, 109449, 133771, 218898, 267542, 401313, 802626, 1009363, 1203939, 2018726, 2407878, 3028089, 6056178, 9084267, 11102993, 18168534, 22205986, 33308979, 66617958, 99926937, 199853874]

約数ペア:

[(1, 199853874), (2, 99926937), (3, 66617958), (6, 33308979), (9, 22205986), (11, 18168534), (18, 11102993), (22, 9084267), (33, 6056178), (66, 3028089), (83, 2407878), (99, 2018726), (166, 1203939), (198, 1009363), (249, 802626), (498, 401313), (747, 267542), (913, 218898), (1494, 133771), (1826, 109449), (2739, 72966), (5478, 36483), (8217, 24322), (12161, 16434)]