201917046

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:477

約数の個数: 64

約数和(自身を含む): 436617216

約数和(自身を除く): 234700170

約数列:

[1, 2, 3, 6, 23, 41, 46, 69, 82, 123, 127, 138, 246, 254, 281, 381, 562, 762, 843, 943, 1686, 1886, 2829, 2921, 5207, 5658, 5842, 6463, 8763, 10414, 11521, 12926, 15621, 17526, 19389, 23042, 31242, 34563, 35687, 38778, 69126, 71374, 107061, 119761, 214122, 239522, 264983, 359283, 529966, 718566, 794949, 820801, 1463167, 1589898, 1641602, 2462403, 2926334, 4389501, 4924806, 8779002, 33652841, 67305682, 100958523, 201917046]

約数ペア:

[(1, 201917046), (2, 100958523), (3, 67305682), (6, 33652841), (23, 8779002), (41, 4924806), (46, 4389501), (69, 2926334), (82, 2462403), (123, 1641602), (127, 1589898), (138, 1463167), (246, 820801), (254, 794949), (281, 718566), (381, 529966), (562, 359283), (762, 264983), (843, 239522), (943, 214122), (1686, 119761), (1886, 107061), (2829, 71374), (2921, 69126), (5207, 38778), (5658, 35687), (5842, 34563), (6463, 31242), (8763, 23042), (10414, 19389), (11521, 17526), (12926, 15621)]