219910712

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{7127}}^1$

素因数の和:7188

約数の個数: 64

約数和(自身を含む): 513216000

約数和(自身を除く): 293305288

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 29, 38, 56, 58, 76, 116, 133, 152, 203, 232, 266, 406, 532, 551, 812, 1064, 1102, 1624, 2204, 3857, 4408, 7127, 7714, 14254, 15428, 28508, 30856, 49889, 57016, 99778, 135413, 199556, 206683, 270826, 399112, 413366, 541652, 826732, 947891, 1083304, 1446781, 1653464, 1895782, 2893562, 3791564, 3926977, 5787124, 7583128, 7853954, 11574248, 15707908, 27488839, 31415816, 54977678, 109955356, 219910712]

約数ペア:

[(1, 219910712), (2, 109955356), (4, 54977678), (7, 31415816), (8, 27488839), (14, 15707908), (19, 11574248), (28, 7853954), (29, 7583128), (38, 5787124), (56, 3926977), (58, 3791564), (76, 2893562), (116, 1895782), (133, 1653464), (152, 1446781), (203, 1083304), (232, 947891), (266, 826732), (406, 541652), (532, 413366), (551, 399112), (812, 270826), (1064, 206683), (1102, 199556), (1624, 135413), (2204, 99778), (3857, 57016), (4408, 49889), (7127, 30856), (7714, 28508), (14254, 15428)]