161768277

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{347}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 271657152

約数和(自身を除く): 109888875

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 277, 347, 561, 831, 1041, 1683, 2493, 3047, 3123, 3817, 4709, 5899, 9141, 11451, 14127, 17697, 27423, 34353, 42381, 51799, 53091, 64889, 96119, 155397, 194667, 288357, 466191, 584001, 865071, 1057309, 1634023, 3171927, 4902069, 9515781, 14706207, 17974253, 53922759, 161768277]

約数ペア:

[(1, 161768277), (3, 53922759), (9, 17974253), (11, 14706207), (17, 9515781), (33, 4902069), (51, 3171927), (99, 1634023), (153, 1057309), (187, 865071), (277, 584001), (347, 466191), (561, 288357), (831, 194667), (1041, 155397), (1683, 96119), (2493, 64889), (3047, 53091), (3123, 51799), (3817, 42381), (4709, 34353), (5899, 27423), (9141, 17697), (11451, 14127)]