153299824

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{61027}}^1$

素因数の和:61192

約数の個数: 20

約数和(自身を含む): 298915144

約数和(自身を除く): 145615320

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 61027, 122054, 244108, 488216, 976432, 9581239, 19162478, 38324956, 76649912, 153299824]

約数ペア:

[(1, 153299824), (2, 76649912), (4, 38324956), (8, 19162478), (16, 9581239), (157, 976432), (314, 488216), (628, 244108), (1256, 122054), (2512, 61027)]