201893678

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{4937}}^1$

素因数の和:5096

約数の個数: 32

約数和(自身を含む): 364068864

約数和(自身を除く): 162175186

約数列:

[1, 2, 7, 14, 23, 46, 127, 161, 254, 322, 889, 1778, 2921, 4937, 5842, 9874, 20447, 34559, 40894, 69118, 113551, 227102, 626999, 794857, 1253998, 1589714, 4388993, 8777986, 14420977, 28841954, 100946839, 201893678]

約数ペア:

[(1, 201893678), (2, 100946839), (7, 28841954), (14, 14420977), (23, 8777986), (46, 4388993), (127, 1589714), (161, 1253998), (254, 794857), (322, 626999), (889, 227102), (1778, 113551), (2921, 69118), (4937, 40894), (5842, 34559), (9874, 20447)]