201001616

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{121967}}^1$

素因数の和:122078

約数の個数: 20

約数和(自身を含む): 393224832

約数和(自身を除く): 192223216

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 121967, 243934, 487868, 975736, 1951472, 12562601, 25125202, 50250404, 100500808, 201001616]

約数ペア:

[(1, 201001616), (2, 100500808), (4, 50250404), (8, 25125202), (16, 12562601), (103, 1951472), (206, 975736), (412, 487868), (824, 243934), (1648, 121967)]