201947256

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{211}}^2$

素因数の和:447

約数の個数: 120

約数和(自身を含む): 649523160

約数和(自身を除く): 447575904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 211, 216, 252, 324, 378, 422, 504, 567, 633, 648, 756, 844, 1134, 1266, 1477, 1512, 1688, 1899, 2268, 2532, 2954, 3798, 4431, 4536, 5064, 5697, 5908, 7596, 8862, 11394, 11816, 13293, 15192, 17091, 17724, 22788, 26586, 34182, 35448, 39879, 44521, 45576, 53172, 68364, 79758, 89042, 106344, 119637, 133563, 136728, 159516, 178084, 239274, 267126, 311647, 319032, 356168, 400689, 478548, 534252, 623294, 801378, 934941, 957096, 1068504, 1202067, 1246588, 1602756, 1869882, 2404134, 2493176, 2804823, 3205512, 3606201, 3739764, 4808268, 5609646, 7212402, 7479528, 8414469, 9616536, 11219292, 14424804, 16828938, 22438584, 25243407, 28849608, 33657876, 50486814, 67315752, 100973628, 201947256]

約数ペア:

[(1, 201947256), (2, 100973628), (3, 67315752), (4, 50486814), (6, 33657876), (7, 28849608), (8, 25243407), (9, 22438584), (12, 16828938), (14, 14424804), (18, 11219292), (21, 9616536), (24, 8414469), (27, 7479528), (28, 7212402), (36, 5609646), (42, 4808268), (54, 3739764), (56, 3606201), (63, 3205512), (72, 2804823), (81, 2493176), (84, 2404134), (108, 1869882), (126, 1602756), (162, 1246588), (168, 1202067), (189, 1068504), (211, 957096), (216, 934941), (252, 801378), (324, 623294), (378, 534252), (422, 478548), (504, 400689), (567, 356168), (633, 319032), (648, 311647), (756, 267126), (844, 239274), (1134, 178084), (1266, 159516), (1477, 136728), (1512, 133563), (1688, 119637), (1899, 106344), (2268, 89042), (2532, 79758), (2954, 68364), (3798, 53172), (4431, 45576), (4536, 44521), (5064, 39879), (5697, 35448), (5908, 34182), (7596, 26586), (8862, 22788), (11394, 17724), (11816, 17091), (13293, 15192)]