161095716

素因数分解:

$2^2\times 3^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:463

約数の個数: 120

約数和(自身を含む): 446023424

約数和(自身を除く): 284927708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 43, 54, 62, 81, 86, 93, 108, 124, 129, 162, 172, 186, 258, 279, 324, 372, 373, 387, 516, 558, 746, 774, 837, 1116, 1119, 1161, 1333, 1492, 1548, 1674, 2238, 2322, 2511, 2666, 3348, 3357, 3483, 3999, 4476, 4644, 5022, 5332, 6714, 6966, 7998, 10044, 10071, 11563, 11997, 13428, 13932, 15996, 16039, 20142, 23126, 23994, 30213, 32078, 34689, 35991, 40284, 46252, 47988, 48117, 60426, 64156, 69378, 71982, 96234, 104067, 107973, 120852, 138756, 143964, 144351, 192468, 208134, 215946, 288702, 312201, 416268, 431892, 433053, 497209, 577404, 624402, 866106, 936603, 994418, 1248804, 1299159, 1491627, 1732212, 1873206, 1988836, 2598318, 2983254, 3746412, 4474881, 5196636, 5966508, 8949762, 13424643, 17899524, 26849286, 40273929, 53698572, 80547858, 161095716]

約数ペア:

[(1, 161095716), (2, 80547858), (3, 53698572), (4, 40273929), (6, 26849286), (9, 17899524), (12, 13424643), (18, 8949762), (27, 5966508), (31, 5196636), (36, 4474881), (43, 3746412), (54, 2983254), (62, 2598318), (81, 1988836), (86, 1873206), (93, 1732212), (108, 1491627), (124, 1299159), (129, 1248804), (162, 994418), (172, 936603), (186, 866106), (258, 624402), (279, 577404), (324, 497209), (372, 433053), (373, 431892), (387, 416268), (516, 312201), (558, 288702), (746, 215946), (774, 208134), (837, 192468), (1116, 144351), (1119, 143964), (1161, 138756), (1333, 120852), (1492, 107973), (1548, 104067), (1674, 96234), (2238, 71982), (2322, 69378), (2511, 64156), (2666, 60426), (3348, 48117), (3357, 47988), (3483, 46252), (3999, 40284), (4476, 35991), (4644, 34689), (5022, 32078), (5332, 30213), (6714, 23994), (6966, 23126), (7998, 20142), (10044, 16039), (10071, 15996), (11563, 13932), (11997, 13428)]