168180318

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{3769}}^1$

素因数の和:3881

約数の個数: 48

約数和(自身を含む): 379925520

約数和(自身を除く): 211745202

約数列:

[1, 2, 3, 6, 9, 18, 37, 67, 74, 111, 134, 201, 222, 333, 402, 603, 666, 1206, 2479, 3769, 4958, 7437, 7538, 11307, 14874, 22311, 22614, 33921, 44622, 67842, 139453, 252523, 278906, 418359, 505046, 757569, 836718, 1255077, 1515138, 2272707, 2510154, 4545414, 9343351, 18686702, 28030053, 56060106, 84090159, 168180318]

約数ペア:

[(1, 168180318), (2, 84090159), (3, 56060106), (6, 28030053), (9, 18686702), (18, 9343351), (37, 4545414), (67, 2510154), (74, 2272707), (111, 1515138), (134, 1255077), (201, 836718), (222, 757569), (333, 505046), (402, 418359), (603, 278906), (666, 252523), (1206, 139453), (2479, 67842), (3769, 44622), (4958, 33921), (7437, 22614), (7538, 22311), (11307, 14874)]