193905684

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{256489}}^1$

素因数の和:256509

約数の個数: 48

約数和(自身を含む): 574537600

約数和(自身を除く): 380631916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 256489, 512978, 769467, 1025956, 1538934, 1795423, 2308401, 3077868, 3590846, 4616802, 5386269, 6925203, 7181692, 9233604, 10772538, 13850406, 16158807, 21545076, 27700812, 32317614, 48476421, 64635228, 96952842, 193905684]

約数ペア:

[(1, 193905684), (2, 96952842), (3, 64635228), (4, 48476421), (6, 32317614), (7, 27700812), (9, 21545076), (12, 16158807), (14, 13850406), (18, 10772538), (21, 9233604), (27, 7181692), (28, 6925203), (36, 5386269), (42, 4616802), (54, 3590846), (63, 3077868), (84, 2308401), (108, 1795423), (126, 1538934), (189, 1025956), (252, 769467), (378, 512978), (756, 256489)]