157584388

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{233113}}^1$

素因数の和:233143

約数の個数: 18

約数和(自身を含む): 298619034

約数和(自身を除く): 141034646

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 233113, 466226, 932452, 3030469, 6060938, 12121876, 39396097, 78792194, 157584388]

約数ペア:

[(1, 157584388), (2, 78792194), (4, 39396097), (13, 12121876), (26, 6060938), (52, 3030469), (169, 932452), (338, 466226), (676, 233113)]