173899026

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{211}}^2$

素因数の和:468

約数の個数: 72

約数和(自身を含む): 446614272

約数和(自身を除く): 272715246

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 211, 217, 279, 422, 434, 558, 633, 651, 1266, 1302, 1477, 1899, 1953, 2954, 3798, 3906, 4431, 6541, 8862, 13082, 13293, 19623, 26586, 39246, 44521, 45787, 58869, 89042, 91574, 117738, 133563, 137361, 267126, 274722, 311647, 400689, 412083, 623294, 801378, 824166, 934941, 1380151, 1869882, 2760302, 2804823, 4140453, 5609646, 8280906, 9661057, 12421359, 19322114, 24842718, 28983171, 57966342, 86949513, 173899026]

約数ペア:

[(1, 173899026), (2, 86949513), (3, 57966342), (6, 28983171), (7, 24842718), (9, 19322114), (14, 12421359), (18, 9661057), (21, 8280906), (31, 5609646), (42, 4140453), (62, 2804823), (63, 2760302), (93, 1869882), (126, 1380151), (186, 934941), (211, 824166), (217, 801378), (279, 623294), (422, 412083), (434, 400689), (558, 311647), (633, 274722), (651, 267126), (1266, 137361), (1302, 133563), (1477, 117738), (1899, 91574), (1953, 89042), (2954, 58869), (3798, 45787), (3906, 44521), (4431, 39246), (6541, 26586), (8862, 19623), (13082, 13293)]