129207776

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{93901}}^1$

素因数の和:93954

約数の個数: 24

約数和(自身を含む): 260296344

約数和(自身を除く): 131088568

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 93901, 187802, 375604, 751208, 1502416, 3004832, 4037743, 8075486, 16150972, 32301944, 64603888, 129207776]

約数ペア:

[(1, 129207776), (2, 64603888), (4, 32301944), (8, 16150972), (16, 8075486), (32, 4037743), (43, 3004832), (86, 1502416), (172, 751208), (344, 375604), (688, 187802), (1376, 93901)]