123305166

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1$

素因数の和:659

約数の個数: 80

約数和(自身を含む): 292351488

約数和(自身を除く): 169046322

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 43, 54, 62, 81, 86, 93, 129, 162, 186, 258, 279, 387, 558, 571, 774, 837, 1142, 1161, 1333, 1674, 1713, 2322, 2511, 2666, 3426, 3483, 3999, 5022, 5139, 6966, 7998, 10278, 11997, 15417, 17701, 23994, 24553, 30834, 35402, 35991, 46251, 49106, 53103, 71982, 73659, 92502, 106206, 107973, 147318, 159309, 215946, 220977, 318618, 441954, 477927, 662931, 761143, 955854, 1325862, 1433781, 1522286, 1988793, 2283429, 2867562, 3977586, 4566858, 6850287, 13700574, 20550861, 41101722, 61652583, 123305166]

約数ペア:

[(1, 123305166), (2, 61652583), (3, 41101722), (6, 20550861), (9, 13700574), (18, 6850287), (27, 4566858), (31, 3977586), (43, 2867562), (54, 2283429), (62, 1988793), (81, 1522286), (86, 1433781), (93, 1325862), (129, 955854), (162, 761143), (186, 662931), (258, 477927), (279, 441954), (387, 318618), (558, 220977), (571, 215946), (774, 159309), (837, 147318), (1142, 107973), (1161, 106206), (1333, 92502), (1674, 73659), (1713, 71982), (2322, 53103), (2511, 49106), (2666, 46251), (3426, 35991), (3483, 35402), (3999, 30834), (5022, 24553), (5139, 23994), (6966, 17701), (7998, 15417), (10278, 11997)]