205875906

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{947}}^1\times {\mathrm{1907}}^1$

素因数の和:2878

約数の個数: 32

約数和(自身を含む): 434108160

約数和(自身を除く): 228232254

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 947, 1894, 1907, 2841, 3814, 5682, 5721, 11442, 17993, 35986, 36233, 53979, 72466, 107958, 108699, 217398, 1805929, 3611858, 5417787, 10835574, 34312651, 68625302, 102937953, 205875906]

約数ペア:

[(1, 205875906), (2, 102937953), (3, 68625302), (6, 34312651), (19, 10835574), (38, 5417787), (57, 3611858), (114, 1805929), (947, 217398), (1894, 108699), (1907, 107958), (2841, 72466), (3814, 53979), (5682, 36233), (5721, 35986), (11442, 17993)]