149875888

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{131933}}^1$

素因数の和:132012

約数の個数: 20

約数和(自身を含む): 294476688

約数和(自身を除く): 144600800

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 131933, 263866, 527732, 1055464, 2110928, 9367243, 18734486, 37468972, 74937944, 149875888]

約数ペア:

[(1, 149875888), (2, 74937944), (4, 37468972), (8, 18734486), (16, 9367243), (71, 2110928), (142, 1055464), (284, 527732), (568, 263866), (1136, 131933)]