117781916

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{709}}^1$

素因数の和:1086

約数の個数: 48

約数和(自身を含む): 250488000

約数和(自身を除く): 132706084

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 349, 476, 698, 709, 1396, 1418, 2443, 2836, 4886, 4963, 5933, 9772, 9926, 11866, 12053, 19852, 23732, 24106, 41531, 48212, 83062, 84371, 166124, 168742, 247441, 337484, 494882, 989764, 1732087, 3464174, 4206497, 6928348, 8412994, 16825988, 29445479, 58890958, 117781916]

約数ペア:

[(1, 117781916), (2, 58890958), (4, 29445479), (7, 16825988), (14, 8412994), (17, 6928348), (28, 4206497), (34, 3464174), (68, 1732087), (119, 989764), (238, 494882), (349, 337484), (476, 247441), (698, 168742), (709, 166124), (1396, 84371), (1418, 83062), (2443, 48212), (2836, 41531), (4886, 24106), (4963, 23732), (5933, 19852), (9772, 12053), (9926, 11866)]