128213204552

素因数分解:

$2^3\times {\mathrm{93739}}^1\times {\mathrm{170971}}^1$

素因数の和:264716

約数の個数: 16

約数和(自身を含む): 240403729200

約数和(自身を除く): 112190524648

約数列:

[1, 2, 4, 8, 93739, 170971, 187478, 341942, 374956, 683884, 749912, 1367768, 16026650569, 32053301138, 64106602276, 128213204552]

約数ペア:

[(1, 128213204552), (2, 64106602276), (4, 32053301138), (8, 16026650569), (93739, 1367768), (170971, 749912), (187478, 683884), (341942, 374956)]