199029796

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1\times {\mathrm{491}}^1$

素因数の和:1000

約数の個数: 48

約数和(自身を含む): 412618752

約数和(自身を除く): 213588956

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 467, 491, 868, 934, 982, 1868, 1964, 3269, 3437, 6538, 6874, 13076, 13748, 14477, 15221, 28954, 30442, 57908, 60884, 101339, 106547, 202678, 213094, 229297, 405356, 426188, 458594, 917188, 1605079, 3210158, 6420316, 7108207, 14216414, 28432828, 49757449, 99514898, 199029796]

約数ペア:

[(1, 199029796), (2, 99514898), (4, 49757449), (7, 28432828), (14, 14216414), (28, 7108207), (31, 6420316), (62, 3210158), (124, 1605079), (217, 917188), (434, 458594), (467, 426188), (491, 405356), (868, 229297), (934, 213094), (982, 202678), (1868, 106547), (1964, 101339), (3269, 60884), (3437, 57908), (6538, 30442), (6874, 28954), (13076, 15221), (13748, 14477)]