149958128

素因数分解:

$2^4\times {\mathrm{787}}^1\times {\mathrm{11909}}^1$

素因数の和:12704

約数の個数: 20

約数和(自身を含む): 290937480

約数和(自身を除く): 140979352

約数列:

[1, 2, 4, 8, 16, 787, 1574, 3148, 6296, 11909, 12592, 23818, 47636, 95272, 190544, 9372383, 18744766, 37489532, 74979064, 149958128]

約数ペア:

[(1, 149958128), (2, 74979064), (4, 37489532), (8, 18744766), (16, 9372383), (787, 190544), (1574, 95272), (3148, 47636), (6296, 23818), (11909, 12592)]