148537744

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{488611}}^1$

素因数の和:488638

約数の個数: 20

約数和(自身を含む): 302939440

約数和(自身を除く): 154401696

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 488611, 977222, 1954444, 3908888, 7817776, 9283609, 18567218, 37134436, 74268872, 148537744]

約数ペア:

[(1, 148537744), (2, 74268872), (4, 37134436), (8, 18567218), (16, 9283609), (19, 7817776), (38, 3908888), (76, 1954444), (152, 977222), (304, 488611)]