131247798

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{86461}}^1$

素因数の和:86500

約数の個数: 32

約数和(自身を含む): 298812672

約数和(自身を除く): 167564874

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 86461, 172922, 259383, 518766, 951071, 1902142, 1988603, 2853213, 3977206, 5706426, 5965809, 11931618, 21874633, 43749266, 65623899, 131247798]

約数ペア:

[(1, 131247798), (2, 65623899), (3, 43749266), (6, 21874633), (11, 11931618), (22, 5965809), (23, 5706426), (33, 3977206), (46, 2853213), (66, 1988603), (69, 1902142), (138, 951071), (253, 518766), (506, 259383), (759, 172922), (1518, 86461)]