161617708

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{1291}}^1$

素因数の和:1582

約数の個数: 48

約数和(自身を含む): 343816704

約数和(自身を除く): 182198996

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 263, 476, 526, 1052, 1291, 1841, 2582, 3682, 4471, 5164, 7364, 8942, 9037, 17884, 18074, 21947, 31297, 36148, 43894, 62594, 87788, 125188, 153629, 307258, 339533, 614516, 679066, 1358132, 2376731, 4753462, 5772061, 9506924, 11544122, 23088244, 40404427, 80808854, 161617708]

約数ペア:

[(1, 161617708), (2, 80808854), (4, 40404427), (7, 23088244), (14, 11544122), (17, 9506924), (28, 5772061), (34, 4753462), (68, 2376731), (119, 1358132), (238, 679066), (263, 614516), (476, 339533), (526, 307258), (1052, 153629), (1291, 125188), (1841, 87788), (2582, 62594), (3682, 43894), (4471, 36148), (5164, 31297), (7364, 21947), (8942, 18074), (9037, 17884)]