197400456

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{331}}^1$

素因数の和:608

約数の個数: 128

約数和(自身を含む): 602380800

約数和(自身を除く): 404980344

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 88, 99, 108, 132, 198, 216, 251, 264, 297, 331, 396, 502, 594, 662, 753, 792, 993, 1004, 1188, 1324, 1506, 1986, 2008, 2259, 2376, 2648, 2761, 2979, 3012, 3641, 3972, 4518, 5522, 5958, 6024, 6777, 7282, 7944, 8283, 8937, 9036, 10923, 11044, 11916, 13554, 14564, 16566, 17874, 18072, 21846, 22088, 23832, 24849, 27108, 29128, 32769, 33132, 35748, 43692, 49698, 54216, 65538, 66264, 71496, 74547, 83081, 87384, 98307, 99396, 131076, 149094, 166162, 196614, 198792, 249243, 262152, 298188, 332324, 393228, 498486, 596376, 664648, 747729, 786456, 913891, 996972, 1495458, 1827782, 1993944, 2243187, 2741673, 2990916, 3655564, 4486374, 5483346, 5981832, 7311128, 8225019, 8972748, 10966692, 16450038, 17945496, 21933384, 24675057, 32900076, 49350114, 65800152, 98700228, 197400456]

約数ペア:

[(1, 197400456), (2, 98700228), (3, 65800152), (4, 49350114), (6, 32900076), (8, 24675057), (9, 21933384), (11, 17945496), (12, 16450038), (18, 10966692), (22, 8972748), (24, 8225019), (27, 7311128), (33, 5981832), (36, 5483346), (44, 4486374), (54, 3655564), (66, 2990916), (72, 2741673), (88, 2243187), (99, 1993944), (108, 1827782), (132, 1495458), (198, 996972), (216, 913891), (251, 786456), (264, 747729), (297, 664648), (331, 596376), (396, 498486), (502, 393228), (594, 332324), (662, 298188), (753, 262152), (792, 249243), (993, 198792), (1004, 196614), (1188, 166162), (1324, 149094), (1506, 131076), (1986, 99396), (2008, 98307), (2259, 87384), (2376, 83081), (2648, 74547), (2761, 71496), (2979, 66264), (3012, 65538), (3641, 54216), (3972, 49698), (4518, 43692), (5522, 35748), (5958, 33132), (6024, 32769), (6777, 29128), (7282, 27108), (7944, 24849), (8283, 23832), (8937, 22088), (9036, 21846), (10923, 18072), (11044, 17874), (11916, 16566), (13554, 14564)]