121178264

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{199}}^1\times {\mathrm{739}}^1$

素因数の和:1047

約数の個数: 32

約数和(自身を含む): 230880000

約数和(自身を除く): 109701736

約数列:

[1, 2, 4, 8, 103, 199, 206, 398, 412, 739, 796, 824, 1478, 1592, 2956, 5912, 20497, 40994, 76117, 81988, 147061, 152234, 163976, 294122, 304468, 588244, 608936, 1176488, 15147283, 30294566, 60589132, 121178264]

約数ペア:

[(1, 121178264), (2, 60589132), (4, 30294566), (8, 15147283), (103, 1176488), (199, 608936), (206, 588244), (398, 304468), (412, 294122), (739, 163976), (796, 152234), (824, 147061), (1478, 81988), (1592, 76117), (2956, 40994), (5912, 20497)]