131490264

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{238207}}^1$

素因数の和:238239

約数の個数: 32

約数和(自身を含む): 343019520

約数和(自身を除く): 211529256

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 238207, 476414, 714621, 952828, 1429242, 1905656, 2858484, 5478761, 5716968, 10957522, 16436283, 21915044, 32872566, 43830088, 65745132, 131490264]

約数ペア:

[(1, 131490264), (2, 65745132), (3, 43830088), (4, 32872566), (6, 21915044), (8, 16436283), (12, 10957522), (23, 5716968), (24, 5478761), (46, 2858484), (69, 1905656), (92, 1429242), (138, 952828), (184, 714621), (276, 476414), (552, 238207)]