168770084

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{18661}}^1$

素因数の和:18708

約数の個数: 48

約数和(自身を含む): 376225920

約数和(自身を除く): 207455836

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 238, 266, 323, 476, 532, 646, 1292, 2261, 4522, 9044, 18661, 37322, 74644, 130627, 261254, 317237, 354559, 522508, 634474, 709118, 1268948, 1418236, 2220659, 2481913, 4441318, 4963826, 6027503, 8882636, 9927652, 12055006, 24110012, 42192521, 84385042, 168770084]

約数ペア:

[(1, 168770084), (2, 84385042), (4, 42192521), (7, 24110012), (14, 12055006), (17, 9927652), (19, 8882636), (28, 6027503), (34, 4963826), (38, 4441318), (68, 2481913), (76, 2220659), (119, 1418236), (133, 1268948), (238, 709118), (266, 634474), (323, 522508), (476, 354559), (532, 317237), (646, 261254), (1292, 130627), (2261, 74644), (4522, 37322), (9044, 18661)]