209997102

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{56179}}^1$

素因数の和:56280

約数の個数: 32

約数和(自身を含む): 485395200

約数和(自身を除く): 275398098

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 89, 178, 267, 534, 623, 1246, 1869, 3738, 56179, 112358, 168537, 337074, 393253, 786506, 1179759, 2359518, 4999931, 9999862, 14999793, 29999586, 34999517, 69999034, 104998551, 209997102]

約数ペア:

[(1, 209997102), (2, 104998551), (3, 69999034), (6, 34999517), (7, 29999586), (14, 14999793), (21, 9999862), (42, 4999931), (89, 2359518), (178, 1179759), (267, 786506), (534, 393253), (623, 337074), (1246, 168537), (1869, 112358), (3738, 56179)]