197579718

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{347}}^1\times {\mathrm{4519}}^1$

素因数の和:4881

約数の個数: 48

約数和(自身を含む): 490763520

約数和(自身を除く): 293183802

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 347, 694, 1041, 2082, 2429, 3123, 4519, 4858, 6246, 7287, 9038, 13557, 14574, 21861, 27114, 31633, 40671, 43722, 63266, 81342, 94899, 189798, 284697, 569394, 1568093, 3136186, 4704279, 9408558, 10976651, 14112837, 21953302, 28225674, 32929953, 65859906, 98789859, 197579718]

約数ペア:

[(1, 197579718), (2, 98789859), (3, 65859906), (6, 32929953), (7, 28225674), (9, 21953302), (14, 14112837), (18, 10976651), (21, 9408558), (42, 4704279), (63, 3136186), (126, 1568093), (347, 569394), (694, 284697), (1041, 189798), (2082, 94899), (2429, 81342), (3123, 63266), (4519, 43722), (4858, 40671), (6246, 31633), (7287, 27114), (9038, 21861), (13557, 14574)]