201563236

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1\times {\mathrm{313}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 410058880

約数和(自身を除く): 208495644

約数列:

[1, 2, 4, 7, 14, 28, 109, 211, 218, 313, 422, 436, 626, 763, 844, 1252, 1477, 1526, 2191, 2954, 3052, 4382, 5908, 8764, 22999, 34117, 45998, 66043, 68234, 91996, 132086, 136468, 160993, 238819, 264172, 321986, 462301, 477638, 643972, 924602, 955276, 1849204, 7198687, 14397374, 28794748, 50390809, 100781618, 201563236]

約数ペア:

[(1, 201563236), (2, 100781618), (4, 50390809), (7, 28794748), (14, 14397374), (28, 7198687), (109, 1849204), (211, 955276), (218, 924602), (313, 643972), (422, 477638), (436, 462301), (626, 321986), (763, 264172), (844, 238819), (1252, 160993), (1477, 136468), (1526, 132086), (2191, 91996), (2954, 68234), (3052, 66043), (4382, 45998), (5908, 34117), (8764, 22999)]