157030374388

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{463}}^1\times {\mathrm{20879}}^1$

素因数の和:21508

約数の個数: 48

約数和(自身を含む): 286464245760

約数和(自身を除く): 129433871372

約数列:

[1, 2, 4, 31, 62, 124, 131, 262, 463, 524, 926, 1852, 4061, 8122, 14353, 16244, 20879, 28706, 41758, 57412, 60653, 83516, 121306, 242612, 647249, 1294498, 1880243, 2588996, 2735149, 3760486, 5470298, 7520972, 9666977, 10940596, 19333954, 38667908, 84789619, 169579238, 299676287, 339158476, 599352574, 1198705148, 1266373987, 2532747974, 5065495948, 39257593597, 78515187194, 157030374388]

約数ペア:

[(1, 157030374388), (2, 78515187194), (4, 39257593597), (31, 5065495948), (62, 2532747974), (124, 1266373987), (131, 1198705148), (262, 599352574), (463, 339158476), (524, 299676287), (926, 169579238), (1852, 84789619), (4061, 38667908), (8122, 19333954), (14353, 10940596), (16244, 9666977), (20879, 7520972), (28706, 5470298), (41758, 3760486), (57412, 2735149), (60653, 2588996), (83516, 1880243), (121306, 1294498), (242612, 647249)]