156978000009

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1\times {\mathrm{461}}^1$

素因数の和:847

約数の個数: 96

約数和(自身を含む): 241160984064

約数和(自身を除く): 84182984055

約数列:

[1, 3, 9, 43, 47, 97, 129, 141, 193, 291, 387, 423, 461, 579, 873, 1383, 1737, 2021, 4149, 4171, 4559, 6063, 8299, 9071, 12513, 13677, 18189, 18721, 19823, 21667, 24897, 27213, 37539, 41031, 44717, 56163, 59469, 65001, 74691, 81639, 88973, 134151, 168489, 178407, 195003, 196037, 266919, 390053, 402453, 588111, 800757, 805003, 879887, 931681, 1170159, 1764333, 1922831, 2101699, 2415009, 2639661, 2795043, 3510477, 3825839, 4181731, 5768493, 6305097, 7245027, 7918983, 8385129, 8630381, 11477517, 12545193, 17305479, 18915291, 25891143, 34432551, 37635579, 37835141, 77673429, 90373057, 113505423, 179814433, 271119171, 340516269, 371106383, 405627907, 539443299, 813357513, 1113319149, 1216883721, 1618329897, 3339957447, 3650651163, 17442000001, 52326000003, 156978000009]

約数ペア:

[(1, 156978000009), (3, 52326000003), (9, 17442000001), (43, 3650651163), (47, 3339957447), (97, 1618329897), (129, 1216883721), (141, 1113319149), (193, 813357513), (291, 539443299), (387, 405627907), (423, 371106383), (461, 340516269), (579, 271119171), (873, 179814433), (1383, 113505423), (1737, 90373057), (2021, 77673429), (4149, 37835141), (4171, 37635579), (4559, 34432551), (6063, 25891143), (8299, 18915291), (9071, 17305479), (12513, 12545193), (13677, 11477517), (18189, 8630381), (18721, 8385129), (19823, 7918983), (21667, 7245027), (24897, 6305097), (27213, 5768493), (37539, 4181731), (41031, 3825839), (44717, 3510477), (56163, 2795043), (59469, 2639661), (65001, 2415009), (74691, 2101699), (81639, 1922831), (88973, 1764333), (134151, 1170159), (168489, 931681), (178407, 879887), (195003, 805003), (196037, 800757), (266919, 588111), (390053, 402453)]