161182896

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20857}}^1$

素因数の和:20898

約数の個数: 80

約数和(自身を含む): 496587264

約数和(自身を除く): 335404368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 92, 112, 138, 161, 168, 184, 276, 322, 336, 368, 483, 552, 644, 966, 1104, 1288, 1932, 2576, 3864, 7728, 20857, 41714, 62571, 83428, 125142, 145999, 166856, 250284, 291998, 333712, 437997, 479711, 500568, 583996, 875994, 959422, 1001136, 1167992, 1439133, 1751988, 1918844, 2335984, 2878266, 3357977, 3503976, 3837688, 5756532, 6715954, 7007952, 7675376, 10073931, 11513064, 13431908, 20147862, 23026128, 26863816, 40295724, 53727632, 80591448, 161182896]

約数ペア:

[(1, 161182896), (2, 80591448), (3, 53727632), (4, 40295724), (6, 26863816), (7, 23026128), (8, 20147862), (12, 13431908), (14, 11513064), (16, 10073931), (21, 7675376), (23, 7007952), (24, 6715954), (28, 5756532), (42, 3837688), (46, 3503976), (48, 3357977), (56, 2878266), (69, 2335984), (84, 1918844), (92, 1751988), (112, 1439133), (138, 1167992), (161, 1001136), (168, 959422), (184, 875994), (276, 583996), (322, 500568), (336, 479711), (368, 437997), (483, 333712), (552, 291998), (644, 250284), (966, 166856), (1104, 145999), (1288, 125142), (1932, 83428), (2576, 62571), (3864, 41714), (7728, 20857)]