147988904

素因数分解:

$2^3\times 7^1\times {\mathrm{313}}^1\times {\mathrm{8443}}^1$

素因数の和:8769

約数の個数: 32

約数和(自身を含む): 318169920

約数和(自身を除く): 170181016

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 313, 626, 1252, 2191, 2504, 4382, 8443, 8764, 16886, 17528, 33772, 59101, 67544, 118202, 236404, 472808, 2642659, 5285318, 10570636, 18498613, 21141272, 36997226, 73994452, 147988904]

約数ペア:

[(1, 147988904), (2, 73994452), (4, 36997226), (7, 21141272), (8, 18498613), (14, 10570636), (28, 5285318), (56, 2642659), (313, 472808), (626, 236404), (1252, 118202), (2191, 67544), (2504, 59101), (4382, 33772), (8443, 17528), (8764, 16886)]