138202484

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1\times {\mathrm{283}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 281691648

約数和(自身を除く): 143489164

約数列:

[1, 2, 4, 7, 14, 28, 107, 163, 214, 283, 326, 428, 566, 652, 749, 1132, 1141, 1498, 1981, 2282, 2996, 3962, 4564, 7924, 17441, 30281, 34882, 46129, 60562, 69764, 92258, 121124, 122087, 184516, 211967, 244174, 322903, 423934, 488348, 645806, 847868, 1291612, 4935803, 9871606, 19743212, 34550621, 69101242, 138202484]

約数ペア:

[(1, 138202484), (2, 69101242), (4, 34550621), (7, 19743212), (14, 9871606), (28, 4935803), (107, 1291612), (163, 847868), (214, 645806), (283, 488348), (326, 423934), (428, 322903), (566, 244174), (652, 211967), (749, 184516), (1132, 122087), (1141, 121124), (1498, 92258), (1981, 69764), (2282, 60562), (2996, 46129), (3962, 34882), (4564, 30281), (7924, 17441)]