142722848

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{103723}}^1$

素因数の和:103776

約数の個数: 24

約数和(自身を含む): 287522928

約数和(自身を除く): 144800080

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 103723, 207446, 414892, 829784, 1659568, 3319136, 4460089, 8920178, 17840356, 35680712, 71361424, 142722848]

約数ペア:

[(1, 142722848), (2, 71361424), (4, 35680712), (8, 17840356), (16, 8920178), (32, 4460089), (43, 3319136), (86, 1659568), (172, 829784), (344, 414892), (688, 207446), (1376, 103723)]