238240216

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{607}}^1\times {\mathrm{691}}^1$

素因数の和:1375

約数の個数: 32

約数和(自身を含む): 454394880

約数和(自身を除く): 216154664

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 607, 691, 1214, 1382, 2428, 2764, 4856, 5528, 43097, 49061, 86194, 98122, 172388, 196244, 344776, 392488, 419437, 838874, 1677748, 3355496, 29780027, 59560054, 119120108, 238240216]

約数ペア:

[(1, 238240216), (2, 119120108), (4, 59560054), (8, 29780027), (71, 3355496), (142, 1677748), (284, 838874), (568, 419437), (607, 392488), (691, 344776), (1214, 196244), (1382, 172388), (2428, 98122), (2764, 86194), (4856, 49061), (5528, 43097)]