198393426

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{143141}}^1$

素因数の和:143167

約数の個数: 48

約数和(自身を含む): 535923648

約数和(自身を除く): 337530222

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 143141, 286282, 429423, 858846, 1001987, 1288269, 1574551, 2003974, 2576538, 3005961, 3149102, 4723653, 6011922, 9017883, 9447306, 11021857, 14170959, 18035766, 22043714, 28341918, 33065571, 66131142, 99196713, 198393426]

約数ペア:

[(1, 198393426), (2, 99196713), (3, 66131142), (6, 33065571), (7, 28341918), (9, 22043714), (11, 18035766), (14, 14170959), (18, 11021857), (21, 9447306), (22, 9017883), (33, 6011922), (42, 4723653), (63, 3149102), (66, 3005961), (77, 2576538), (99, 2003974), (126, 1574551), (154, 1288269), (198, 1001987), (231, 858846), (462, 429423), (693, 286282), (1386, 143141)]