204013908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{809579}}^1$

素因数の和:809596

約数の個数: 36

約数和(自身を含む): 589374240

約数和(自身を除く): 385360332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 809579, 1619158, 2428737, 3238316, 4857474, 5667053, 7286211, 9714948, 11334106, 14572422, 17001159, 22668212, 29144844, 34002318, 51003477, 68004636, 102006954, 204013908]

約数ペア:

[(1, 204013908), (2, 102006954), (3, 68004636), (4, 51003477), (6, 34002318), (7, 29144844), (9, 22668212), (12, 17001159), (14, 14572422), (18, 11334106), (21, 9714948), (28, 7286211), (36, 5667053), (42, 4857474), (63, 3238316), (84, 2428737), (126, 1619158), (252, 809579)]