205487546

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{593}}^1\times {\mathrm{829}}^1$

素因数の和:1454

約数の個数: 32

約数和(自身を含む): 354974400

約数和(自身を除く): 149486854

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 593, 829, 1186, 1658, 6523, 9119, 11267, 13046, 15751, 18238, 22534, 31502, 123937, 173261, 247874, 346522, 491597, 983194, 5407567, 9340343, 10815134, 18680686, 102743773, 205487546]

約数ペア:

[(1, 205487546), (2, 102743773), (11, 18680686), (19, 10815134), (22, 9340343), (38, 5407567), (209, 983194), (418, 491597), (593, 346522), (829, 247874), (1186, 173261), (1658, 123937), (6523, 31502), (9119, 22534), (11267, 18238), (13046, 15751)]