148688428

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{67219}}^1$

素因数の和:67309

約数の個数: 24

約数和(自身を含む): 301145600

約数和(自身を除く): 152457172

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 67219, 134438, 268876, 470533, 941066, 1882132, 5310301, 10620602, 21241204, 37172107, 74344214, 148688428]

約数ペア:

[(1, 148688428), (2, 74344214), (4, 37172107), (7, 21241204), (14, 10620602), (28, 5310301), (79, 1882132), (158, 941066), (316, 470533), (553, 268876), (1106, 134438), (2212, 67219)]