157030828

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{653}}^1\times {\mathrm{761}}^1$

素因数の和:1497

約数の個数: 24

約数和(自身を含む): 279074880

約数和(自身を除く): 122044052

約数列:

[1, 2, 4, 79, 158, 316, 653, 761, 1306, 1522, 2612, 3044, 51587, 60119, 103174, 120238, 206348, 240476, 496933, 993866, 1987732, 39257707, 78515414, 157030828]

約数ペア:

[(1, 157030828), (2, 78515414), (4, 39257707), (79, 1987732), (158, 993866), (316, 496933), (653, 240476), (761, 206348), (1306, 120238), (1522, 103174), (2612, 60119), (3044, 51587)]