143239216

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{3779}}^1$

素因数の和:3913

約数の個数: 40

約数和(自身を含む): 292481280

約数和(自身を除く): 149242064

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 103, 184, 206, 368, 412, 824, 1648, 2369, 3779, 4738, 7558, 9476, 15116, 18952, 30232, 37904, 60464, 86917, 173834, 347668, 389237, 695336, 778474, 1390672, 1556948, 3113896, 6227792, 8952451, 17904902, 35809804, 71619608, 143239216]

約数ペア:

[(1, 143239216), (2, 71619608), (4, 35809804), (8, 17904902), (16, 8952451), (23, 6227792), (46, 3113896), (92, 1556948), (103, 1390672), (184, 778474), (206, 695336), (368, 389237), (412, 347668), (824, 173834), (1648, 86917), (2369, 60464), (3779, 37904), (4738, 30232), (7558, 18952), (9476, 15116)]