139724326

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{12491}}^1$

素因数の和:12564

約数の個数: 32

約数和(自身を含む): 259034112

約数和(自身を除く): 119309786

約数列:

[1, 2, 7, 14, 17, 34, 47, 94, 119, 238, 329, 658, 799, 1598, 5593, 11186, 12491, 24982, 87437, 174874, 212347, 424694, 587077, 1174154, 1486429, 2972858, 4109539, 8219078, 9980309, 19960618, 69862163, 139724326]

約数ペア:

[(1, 139724326), (2, 69862163), (7, 19960618), (14, 9980309), (17, 8219078), (34, 4109539), (47, 2972858), (94, 1486429), (119, 1174154), (238, 587077), (329, 424694), (658, 212347), (799, 174874), (1598, 87437), (5593, 24982), (11186, 12491)]