120387316

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:341

約数の個数: 72

約数和(自身を含む): 255794112

約数和(自身を除く): 135406796

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 71, 82, 98, 142, 164, 196, 211, 284, 287, 422, 497, 574, 844, 994, 1148, 1477, 1988, 2009, 2911, 2954, 3479, 4018, 5822, 5908, 6958, 8036, 8651, 10339, 11644, 13916, 14981, 17302, 20377, 20678, 29962, 34604, 40754, 41356, 59924, 60557, 81508, 104867, 121114, 142639, 209734, 242228, 285278, 419468, 423899, 570556, 614221, 734069, 847798, 1228442, 1468138, 1695596, 2456884, 2936276, 4299547, 8599094, 17198188, 30096829, 60193658, 120387316]

約数ペア:

[(1, 120387316), (2, 60193658), (4, 30096829), (7, 17198188), (14, 8599094), (28, 4299547), (41, 2936276), (49, 2456884), (71, 1695596), (82, 1468138), (98, 1228442), (142, 847798), (164, 734069), (196, 614221), (211, 570556), (284, 423899), (287, 419468), (422, 285278), (497, 242228), (574, 209734), (844, 142639), (994, 121114), (1148, 104867), (1477, 81508), (1988, 60557), (2009, 59924), (2911, 41356), (2954, 40754), (3479, 34604), (4018, 29962), (5822, 20678), (5908, 20377), (6958, 17302), (8036, 14981), (8651, 13916), (10339, 11644)]