131169962

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{449}}^1$

素因数の和:747

約数の個数: 48

約数和(自身を含む): 251164800

約数和(自身を除く): 119994838

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 271, 449, 539, 542, 898, 1078, 1897, 2981, 3143, 3794, 4939, 5962, 6286, 9878, 13279, 20867, 22001, 26558, 34573, 41734, 44002, 69146, 121679, 146069, 242011, 243358, 292138, 484022, 851753, 1338469, 1703506, 2676938, 5962271, 9369283, 11924542, 18738566, 65584981, 131169962]

約数ペア:

[(1, 131169962), (2, 65584981), (7, 18738566), (11, 11924542), (14, 9369283), (22, 5962271), (49, 2676938), (77, 1703506), (98, 1338469), (154, 851753), (271, 484022), (449, 292138), (539, 243358), (542, 242011), (898, 146069), (1078, 121679), (1897, 69146), (2981, 44002), (3143, 41734), (3794, 34573), (4939, 26558), (5962, 22001), (6286, 20867), (9878, 13279)]