139490412

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1\times {\mathrm{619}}^1$

素因数の和:926

約数の個数: 48

約数和(自身を含む): 331228800

約数和(自身を除く): 191738388

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 211, 267, 356, 422, 534, 619, 633, 844, 1068, 1238, 1266, 1857, 2476, 2532, 3714, 7428, 18779, 37558, 55091, 56337, 75116, 110182, 112674, 130609, 165273, 220364, 225348, 261218, 330546, 391827, 522436, 661092, 783654, 1567308, 11624201, 23248402, 34872603, 46496804, 69745206, 139490412]

約数ペア:

[(1, 139490412), (2, 69745206), (3, 46496804), (4, 34872603), (6, 23248402), (12, 11624201), (89, 1567308), (178, 783654), (211, 661092), (267, 522436), (356, 391827), (422, 330546), (534, 261218), (619, 225348), (633, 220364), (844, 165273), (1068, 130609), (1238, 112674), (1266, 110182), (1857, 75116), (2476, 56337), (2532, 55091), (3714, 37558), (7428, 18779)]