211544532

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^2\times {\mathrm{20333}}^1$

素因数の和:20377

約数の個数: 54

約数和(自身を含む): 568070958

約数和(自身を除く): 356526426

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 289, 306, 578, 612, 867, 1156, 1734, 2601, 3468, 5202, 10404, 20333, 40666, 60999, 81332, 121998, 182997, 243996, 345661, 365994, 691322, 731988, 1036983, 1382644, 2073966, 3110949, 4147932, 5876237, 6221898, 11752474, 12443796, 17628711, 23504948, 35257422, 52886133, 70514844, 105772266, 211544532]

約数ペア:

[(1, 211544532), (2, 105772266), (3, 70514844), (4, 52886133), (6, 35257422), (9, 23504948), (12, 17628711), (17, 12443796), (18, 11752474), (34, 6221898), (36, 5876237), (51, 4147932), (68, 3110949), (102, 2073966), (153, 1382644), (204, 1036983), (289, 731988), (306, 691322), (578, 365994), (612, 345661), (867, 243996), (1156, 182997), (1734, 121998), (2601, 81332), (3468, 60999), (5202, 40666), (10404, 20333)]