207961506

素因数分解:

$2^1\times 3^4\times {\mathrm{53}}^2\times {\mathrm{457}}^1$

素因数の和:577

約数の個数: 60

約数和(自身を含む): 475985202

約数和(自身を除く): 268023696

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 81, 106, 159, 162, 318, 457, 477, 914, 954, 1371, 1431, 2742, 2809, 2862, 4113, 4293, 5618, 8226, 8427, 8586, 12339, 16854, 24221, 24678, 25281, 37017, 48442, 50562, 72663, 74034, 75843, 145326, 151686, 217989, 227529, 435978, 455058, 653967, 1283713, 1307934, 1961901, 2567426, 3851139, 3923802, 7702278, 11553417, 23106834, 34660251, 69320502, 103980753, 207961506]

約数ペア:

[(1, 207961506), (2, 103980753), (3, 69320502), (6, 34660251), (9, 23106834), (18, 11553417), (27, 7702278), (53, 3923802), (54, 3851139), (81, 2567426), (106, 1961901), (159, 1307934), (162, 1283713), (318, 653967), (457, 455058), (477, 435978), (914, 227529), (954, 217989), (1371, 151686), (1431, 145326), (2742, 75843), (2809, 74034), (2862, 72663), (4113, 50562), (4293, 48442), (5618, 37017), (8226, 25281), (8427, 24678), (8586, 24221), (12339, 16854)]