142893194

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{443}}^1$

素因数の和:694

約数の個数: 32

約数和(自身を含む): 233046720

約数和(自身を除く): 90153526

約数列:

[1, 2, 17, 34, 53, 106, 179, 358, 443, 886, 901, 1802, 3043, 6086, 7531, 9487, 15062, 18974, 23479, 46958, 79297, 158594, 161279, 322558, 399143, 798286, 1348049, 2696098, 4202741, 8405482, 71446597, 142893194]

約数ペア:

[(1, 142893194), (2, 71446597), (17, 8405482), (34, 4202741), (53, 2696098), (106, 1348049), (179, 798286), (358, 399143), (443, 322558), (886, 161279), (901, 158594), (1802, 79297), (3043, 46958), (6086, 23479), (7531, 18974), (9487, 15062)]