140925296

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{223}}^1\times {\mathrm{311}}^1$

素因数の和:669

約数の個数: 40

約数和(自身を含む): 277315584

約数和(自身を除く): 136390288

約数列:

[1, 2, 4, 8, 16, 127, 223, 254, 311, 446, 508, 622, 892, 1016, 1244, 1784, 2032, 2488, 3568, 4976, 28321, 39497, 56642, 69353, 78994, 113284, 138706, 157988, 226568, 277412, 315976, 453136, 554824, 631952, 1109648, 8807831, 17615662, 35231324, 70462648, 140925296]

約数ペア:

[(1, 140925296), (2, 70462648), (4, 35231324), (8, 17615662), (16, 8807831), (127, 1109648), (223, 631952), (254, 554824), (311, 453136), (446, 315976), (508, 277412), (622, 226568), (892, 157988), (1016, 138706), (1244, 113284), (1784, 78994), (2032, 69353), (2488, 56642), (3568, 39497), (4976, 28321)]