198934254

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{8291}}^1$

素因数の和:8373

約数の個数: 48

約数和(自身を含む): 455330304

約数和(自身を除く): 256396050

約数列:

[1, 2, 3, 6, 9, 18, 31, 43, 62, 86, 93, 129, 186, 258, 279, 387, 558, 774, 1333, 2666, 3999, 7998, 8291, 11997, 16582, 23994, 24873, 49746, 74619, 149238, 257021, 356513, 514042, 713026, 771063, 1069539, 1542126, 2139078, 2313189, 3208617, 4626378, 6417234, 11051903, 22103806, 33155709, 66311418, 99467127, 198934254]

約数ペア:

[(1, 198934254), (2, 99467127), (3, 66311418), (6, 33155709), (9, 22103806), (18, 11051903), (31, 6417234), (43, 4626378), (62, 3208617), (86, 2313189), (93, 2139078), (129, 1542126), (186, 1069539), (258, 771063), (279, 713026), (387, 514042), (558, 356513), (774, 257021), (1333, 149238), (2666, 74619), (3999, 49746), (7998, 24873), (8291, 23994), (11997, 16582)]