199718154

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{467}}^1\times {\mathrm{1033}}^1$

素因数の和:1531

約数の個数: 48

約数和(自身を含む): 452941632

約数和(自身を除く): 253223478

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 467, 934, 1033, 1401, 2066, 2802, 3099, 4203, 6198, 8406, 9297, 10741, 18594, 21482, 23759, 32223, 47518, 64446, 71277, 96669, 142554, 193338, 213831, 427662, 482411, 964822, 1447233, 2894466, 4341699, 8683398, 11095453, 22190906, 33286359, 66572718, 99859077, 199718154]

約数ペア:

[(1, 199718154), (2, 99859077), (3, 66572718), (6, 33286359), (9, 22190906), (18, 11095453), (23, 8683398), (46, 4341699), (69, 2894466), (138, 1447233), (207, 964822), (414, 482411), (467, 427662), (934, 213831), (1033, 193338), (1401, 142554), (2066, 96669), (2802, 71277), (3099, 64446), (4203, 47518), (6198, 32223), (8406, 23759), (9297, 21482), (10741, 18594)]