156760048

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{137993}}^1$

素因数の和:138072

約数の個数: 20

約数和(自身を含む): 308002608

約数和(自身を除く): 151242560

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 137993, 275986, 551972, 1103944, 2207888, 9797503, 19595006, 39190012, 78380024, 156760048]

約数ペア:

[(1, 156760048), (2, 78380024), (4, 39190012), (8, 19595006), (16, 9797503), (71, 2207888), (142, 1103944), (284, 551972), (568, 275986), (1136, 137993)]