131662016

素因数分解:

$2^6\times {\mathrm{103}}^1\times {\mathrm{19973}}^1$

素因数の和:20088

約数の個数: 28

約数和(自身を含む): 263816592

約数和(自身を除く): 132154576

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 206, 412, 824, 1648, 3296, 6592, 19973, 39946, 79892, 159784, 319568, 639136, 1278272, 2057219, 4114438, 8228876, 16457752, 32915504, 65831008, 131662016]

約数ペア:

[(1, 131662016), (2, 65831008), (4, 32915504), (8, 16457752), (16, 8228876), (32, 4114438), (64, 2057219), (103, 1278272), (206, 639136), (412, 319568), (824, 159784), (1648, 79892), (3296, 39946), (6592, 19973)]