156949850864

素因数分解:

$2^4\times {\mathrm{34301}}^1\times {\mathrm{285979}}^1$

素因数の和:320288

約数の個数: 20

約数和(自身を含む): 304100264760

約数和(自身を除く): 147150413896

約数列:

[1, 2, 4, 8, 16, 34301, 68602, 137204, 274408, 285979, 548816, 571958, 1143916, 2287832, 4575664, 9809365679, 19618731358, 39237462716, 78474925432, 156949850864]

約数ペア:

[(1, 156949850864), (2, 78474925432), (4, 39237462716), (8, 19618731358), (16, 9809365679), (34301, 4575664), (68602, 2287832), (137204, 1143916), (274408, 571958), (285979, 548816)]