251932208

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{34913}}^1$

素因数の和:34973

約数の個数: 40

約数和(自身を含む): 545496336

約数和(自身を除く): 293564128

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 328, 451, 656, 902, 1804, 3608, 7216, 34913, 69826, 139652, 279304, 384043, 558608, 768086, 1431433, 1536172, 2862866, 3072344, 5725732, 6144688, 11451464, 15745763, 22902928, 31491526, 62983052, 125966104, 251932208]

約数ペア:

[(1, 251932208), (2, 125966104), (4, 62983052), (8, 31491526), (11, 22902928), (16, 15745763), (22, 11451464), (41, 6144688), (44, 5725732), (82, 3072344), (88, 2862866), (164, 1536172), (176, 1431433), (328, 768086), (451, 558608), (656, 384043), (902, 279304), (1804, 139652), (3608, 69826), (7216, 34913)]