128121014

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{315569}}^1$

素因数の和:315607

約数の個数: 16

約数和(自身を含む): 227210400

約数和(自身を除く): 99089386

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 315569, 631138, 2208983, 4417966, 9151501, 18303002, 64060507, 128121014]

約数ペア:

[(1, 128121014), (2, 64060507), (7, 18303002), (14, 9151501), (29, 4417966), (58, 2208983), (203, 631138), (406, 315569)]