131802536

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{389}}^1\times {\mathrm{1033}}^1$

素因数の和:1469

約数の個数: 32

約数和(自身を含む): 254053800

約数和(自身を除く): 122251264

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 389, 778, 1033, 1556, 2066, 3112, 4132, 8264, 15949, 31898, 42353, 63796, 84706, 127592, 169412, 338824, 401837, 803674, 1607348, 3214696, 16475317, 32950634, 65901268, 131802536]

約数ペア:

[(1, 131802536), (2, 65901268), (4, 32950634), (8, 16475317), (41, 3214696), (82, 1607348), (164, 803674), (328, 401837), (389, 338824), (778, 169412), (1033, 127592), (1556, 84706), (2066, 63796), (3112, 42353), (4132, 31898), (8264, 15949)]