164353756

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{769}}^1$

素因数の和:1246

約数の個数: 48

約数和(自身を含む): 349272000

約数和(自身を除く): 184918244

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 449, 476, 769, 898, 1538, 1796, 3076, 3143, 5383, 6286, 7633, 10766, 12572, 13073, 15266, 21532, 26146, 30532, 52292, 53431, 91511, 106862, 183022, 213724, 345281, 366044, 690562, 1381124, 2416967, 4833934, 5869777, 9667868, 11739554, 23479108, 41088439, 82176878, 164353756]

約数ペア:

[(1, 164353756), (2, 82176878), (4, 41088439), (7, 23479108), (14, 11739554), (17, 9667868), (28, 5869777), (34, 4833934), (68, 2416967), (119, 1381124), (238, 690562), (449, 366044), (476, 345281), (769, 213724), (898, 183022), (1538, 106862), (1796, 91511), (3076, 53431), (3143, 52292), (5383, 30532), (6286, 26146), (7633, 21532), (10766, 15266), (12572, 13073)]