187081812

素因数分解:

$2^2\times 3^6\times {\mathrm{64157}}^1$

素因数の和:64179

約数の個数: 42

約数和(自身を含む): 490872858

約数和(自身を除く): 303791046

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 64157, 128314, 192471, 256628, 384942, 577413, 769884, 1154826, 1732239, 2309652, 3464478, 5196717, 6928956, 10393434, 15590151, 20786868, 31180302, 46770453, 62360604, 93540906, 187081812]

約数ペア:

[(1, 187081812), (2, 93540906), (3, 62360604), (4, 46770453), (6, 31180302), (9, 20786868), (12, 15590151), (18, 10393434), (27, 6928956), (36, 5196717), (54, 3464478), (81, 2309652), (108, 1732239), (162, 1154826), (243, 769884), (324, 577413), (486, 384942), (729, 256628), (972, 192471), (1458, 128314), (2916, 64157)]