159385756

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67651}}^1$

素因数の和:67705

約数の個数: 24

約数和(自身を含む): 303080960

約数和(自身を除く): 143695204

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 67651, 135302, 270604, 1285369, 2097181, 2570738, 4194362, 5141476, 8388724, 39846439, 79692878, 159385756]

約数ペア:

[(1, 159385756), (2, 79692878), (4, 39846439), (19, 8388724), (31, 5141476), (38, 4194362), (62, 2570738), (76, 2097181), (124, 1285369), (589, 270604), (1178, 135302), (2356, 67651)]