212493708

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{843229}}^1$

素因数の和:843246

約数の個数: 36

約数和(自身を含む): 613871440

約数和(自身を除く): 401377732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 843229, 1686458, 2529687, 3372916, 5059374, 5902603, 7589061, 10118748, 11805206, 15178122, 17707809, 23610412, 30356244, 35415618, 53123427, 70831236, 106246854, 212493708]

約数ペア:

[(1, 212493708), (2, 106246854), (3, 70831236), (4, 53123427), (6, 35415618), (7, 30356244), (9, 23610412), (12, 17707809), (14, 15178122), (18, 11805206), (21, 10118748), (28, 7589061), (36, 5902603), (42, 5059374), (63, 3372916), (84, 2529687), (126, 1686458), (252, 843229)]