128163992

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{50221}}^1$

素因数の和:50267

約数の個数: 32

約数和(自身を含む): 271198800

約数和(自身を除く): 143034808

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 232, 319, 638, 1276, 2552, 50221, 100442, 200884, 401768, 552431, 1104862, 1456409, 2209724, 2912818, 4419448, 5825636, 11651272, 16020499, 32040998, 64081996, 128163992]

約数ペア:

[(1, 128163992), (2, 64081996), (4, 32040998), (8, 16020499), (11, 11651272), (22, 5825636), (29, 4419448), (44, 2912818), (58, 2209724), (88, 1456409), (116, 1104862), (232, 552431), (319, 401768), (638, 200884), (1276, 100442), (2552, 50221)]