131971158

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{7489}}^1$

素因数の和:7597

約数の個数: 48

約数和(自身を含む): 315478800

約数和(自身を除く): 183507642

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 89, 99, 178, 198, 267, 534, 801, 979, 1602, 1958, 2937, 5874, 7489, 8811, 14978, 17622, 22467, 44934, 67401, 82379, 134802, 164758, 247137, 494274, 666521, 741411, 1333042, 1482822, 1999563, 3999126, 5998689, 7331731, 11997378, 14663462, 21995193, 43990386, 65985579, 131971158]

約数ペア:

[(1, 131971158), (2, 65985579), (3, 43990386), (6, 21995193), (9, 14663462), (11, 11997378), (18, 7331731), (22, 5998689), (33, 3999126), (66, 1999563), (89, 1482822), (99, 1333042), (178, 741411), (198, 666521), (267, 494274), (534, 247137), (801, 164758), (979, 134802), (1602, 82379), (1958, 67401), (2937, 44934), (5874, 22467), (7489, 17622), (8811, 14978)]