201638766

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{27751}}^1$

素因数の和:27936

約数の個数: 32

約数和(自身を含む): 463569408

約数和(自身を除く): 261930642

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 173, 346, 519, 1038, 1211, 2422, 3633, 7266, 27751, 55502, 83253, 166506, 194257, 388514, 582771, 1165542, 4800923, 9601846, 14402769, 28805538, 33606461, 67212922, 100819383, 201638766]

約数ペア:

[(1, 201638766), (2, 100819383), (3, 67212922), (6, 33606461), (7, 28805538), (14, 14402769), (21, 9601846), (42, 4800923), (173, 1165542), (346, 582771), (519, 388514), (1038, 194257), (1211, 166506), (2422, 83253), (3633, 55502), (7266, 27751)]