201765656

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{2293}}^1$

素因数の和:2963

約数の個数: 32

約数和(自身を含む): 401358240

約数和(自身を除く): 199592584

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 647, 1294, 2293, 2588, 4586, 5176, 9172, 10999, 18344, 21998, 38981, 43996, 77962, 87992, 155924, 311848, 1483571, 2967142, 5934284, 11868568, 25220707, 50441414, 100882828, 201765656]

約数ペア:

[(1, 201765656), (2, 100882828), (4, 50441414), (8, 25220707), (17, 11868568), (34, 5934284), (68, 2967142), (136, 1483571), (647, 311848), (1294, 155924), (2293, 87992), (2588, 77962), (4586, 43996), (5176, 38981), (9172, 21998), (10999, 18344)]