217871466

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{11027}}^1$

素因数の和:11158

約数の個数: 32

約数和(自身を含む): 452589120

約数和(自身を除く): 234717654

約数列:

[1, 2, 3, 6, 37, 74, 89, 111, 178, 222, 267, 534, 3293, 6586, 9879, 11027, 19758, 22054, 33081, 66162, 407999, 815998, 981403, 1223997, 1962806, 2447994, 2944209, 5888418, 36311911, 72623822, 108935733, 217871466]

約数ペア:

[(1, 217871466), (2, 108935733), (3, 72623822), (6, 36311911), (37, 5888418), (74, 2944209), (89, 2447994), (111, 1962806), (178, 1223997), (222, 981403), (267, 815998), (534, 407999), (3293, 66162), (6586, 33081), (9879, 22054), (11027, 19758)]