145428184

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{31181}}^1$

素因数の和:31251

約数の個数: 32

約数和(自身を含む): 303089040

約数和(自身を除く): 157660856

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 106, 212, 424, 583, 1166, 2332, 4664, 31181, 62362, 124724, 249448, 342991, 685982, 1371964, 1652593, 2743928, 3305186, 6610372, 13220744, 18178523, 36357046, 72714092, 145428184]

約数ペア:

[(1, 145428184), (2, 72714092), (4, 36357046), (8, 18178523), (11, 13220744), (22, 6610372), (44, 3305186), (53, 2743928), (88, 1652593), (106, 1371964), (212, 685982), (424, 342991), (583, 249448), (1166, 124724), (2332, 62362), (4664, 31181)]