156919021492

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{121454351}}^1$

素因数の和:121454391

約数の個数: 24

約数和(自身を含む): 306064967040

約数和(自身を除く): 149145945548

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 121454351, 242908702, 485817404, 2064723967, 2307632669, 4129447934, 4615265338, 8258895868, 9230530676, 39229755373, 78459510746, 156919021492]

約数ペア:

[(1, 156919021492), (2, 78459510746), (4, 39229755373), (17, 9230530676), (19, 8258895868), (34, 4615265338), (38, 4129447934), (68, 2307632669), (76, 2064723967), (323, 485817404), (646, 242908702), (1292, 121454351)]