128093388

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{248243}}^1$

素因数の和:248293

約数の個数: 24

約数和(自身を含む): 305836608

約数和(自身を除く): 177743220

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 248243, 496486, 744729, 992972, 1489458, 2978916, 10674449, 21348898, 32023347, 42697796, 64046694, 128093388]

約数ペア:

[(1, 128093388), (2, 64046694), (3, 42697796), (4, 32023347), (6, 21348898), (12, 10674449), (43, 2978916), (86, 1489458), (129, 992972), (172, 744729), (258, 496486), (516, 248243)]