127938184

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{27431}}^1$

素因数の和:27501

約数の個数: 32

約数和(自身を含む): 266639040

約数和(自身を除く): 138700856

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 106, 212, 424, 583, 1166, 2332, 4664, 27431, 54862, 109724, 219448, 301741, 603482, 1206964, 1453843, 2413928, 2907686, 5815372, 11630744, 15992273, 31984546, 63969092, 127938184]

約数ペア:

[(1, 127938184), (2, 63969092), (4, 31984546), (8, 15992273), (11, 11630744), (22, 5815372), (44, 2907686), (53, 2413928), (88, 1453843), (106, 1206964), (212, 603482), (424, 301741), (583, 219448), (1166, 109724), (2332, 54862), (4664, 27431)]