161695772

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{9181}}^1$

素因数の和:9246

約数の個数: 48

約数和(自身を含む): 351707328

約数和(自身を除く): 190011556

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 37, 68, 74, 119, 148, 238, 259, 476, 518, 629, 1036, 1258, 2516, 4403, 8806, 9181, 17612, 18362, 36724, 64267, 128534, 156077, 257068, 312154, 339697, 624308, 679394, 1092539, 1358788, 2185078, 2377879, 4370156, 4755758, 5774849, 9511516, 11549698, 23099396, 40423943, 80847886, 161695772]

約数ペア:

[(1, 161695772), (2, 80847886), (4, 40423943), (7, 23099396), (14, 11549698), (17, 9511516), (28, 5774849), (34, 4755758), (37, 4370156), (68, 2377879), (74, 2185078), (119, 1358788), (148, 1092539), (238, 679394), (259, 624308), (476, 339697), (518, 312154), (629, 257068), (1036, 156077), (1258, 128534), (2516, 64267), (4403, 36724), (8806, 18362), (9181, 17612)]