207364304

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:468

約数の個数: 80

約数和(自身を含む): 472469760

約数和(自身を除く): 265105456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 89, 112, 142, 178, 284, 293, 356, 497, 568, 586, 623, 712, 994, 1136, 1172, 1246, 1424, 1988, 2051, 2344, 2492, 3976, 4102, 4688, 4984, 6319, 7952, 8204, 9968, 12638, 16408, 20803, 25276, 26077, 32816, 41606, 44233, 50552, 52154, 83212, 88466, 101104, 104308, 145621, 166424, 176932, 182539, 208616, 291242, 332848, 353864, 365078, 417232, 582484, 707728, 730156, 1164968, 1460312, 1851467, 2329936, 2920624, 3702934, 7405868, 12960269, 14811736, 25920538, 29623472, 51841076, 103682152, 207364304]

約数ペア:

[(1, 207364304), (2, 103682152), (4, 51841076), (7, 29623472), (8, 25920538), (14, 14811736), (16, 12960269), (28, 7405868), (56, 3702934), (71, 2920624), (89, 2329936), (112, 1851467), (142, 1460312), (178, 1164968), (284, 730156), (293, 707728), (356, 582484), (497, 417232), (568, 365078), (586, 353864), (623, 332848), (712, 291242), (994, 208616), (1136, 182539), (1172, 176932), (1246, 166424), (1424, 145621), (1988, 104308), (2051, 101104), (2344, 88466), (2492, 83212), (3976, 52154), (4102, 50552), (4688, 44233), (4984, 41606), (6319, 32816), (7952, 26077), (8204, 25276), (9968, 20803), (12638, 16408)]