161796357856

素因数分解:

$2^5\times 7^1\times {\mathrm{5651}}^1\times {\mathrm{127819}}^1$

素因数の和:133487

約数の個数: 48

約数和(自身を含む): 364109074560

約数和(自身を除く): 202312716704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 5651, 11302, 22604, 39557, 45208, 79114, 90416, 127819, 158228, 180832, 255638, 316456, 511276, 632912, 894733, 1022552, 1265824, 1789466, 2045104, 3578932, 4090208, 7157864, 14315728, 28631456, 722305169, 1444610338, 2889220676, 5056136183, 5778441352, 10112272366, 11556882704, 20224544732, 23113765408, 40449089464, 80898178928, 161796357856]

約数ペア:

[(1, 161796357856), (2, 80898178928), (4, 40449089464), (7, 23113765408), (8, 20224544732), (14, 11556882704), (16, 10112272366), (28, 5778441352), (32, 5056136183), (56, 2889220676), (112, 1444610338), (224, 722305169), (5651, 28631456), (11302, 14315728), (22604, 7157864), (39557, 4090208), (45208, 3578932), (79114, 2045104), (90416, 1789466), (127819, 1265824), (158228, 1022552), (180832, 894733), (255638, 632912), (316456, 511276)]