131488588

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{22469}}^1$

素因数の和:22510

約数の個数: 48

約数和(自身を含む): 301996800

約数和(自身を除く): 170508212

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 5852, 22469, 44938, 89876, 157283, 247159, 314566, 426911, 494318, 629132, 853822, 988636, 1707644, 1730113, 2988377, 3460226, 4696021, 5976754, 6920452, 9392042, 11953508, 18784084, 32872147, 65744294, 131488588]

約数ペア:

[(1, 131488588), (2, 65744294), (4, 32872147), (7, 18784084), (11, 11953508), (14, 9392042), (19, 6920452), (22, 5976754), (28, 4696021), (38, 3460226), (44, 2988377), (76, 1730113), (77, 1707644), (133, 988636), (154, 853822), (209, 629132), (266, 494318), (308, 426911), (418, 314566), (532, 247159), (836, 157283), (1463, 89876), (2926, 44938), (5852, 22469)]