207163404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{17491}}^1$

素因数の和:17555

約数の個数: 72

約数和(自身を含む): 611240448

約数和(自身を除く): 404077044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1692, 1974, 2961, 3948, 5922, 11844, 17491, 34982, 52473, 69964, 104946, 122437, 157419, 209892, 244874, 314838, 367311, 489748, 629676, 734622, 822077, 1101933, 1469244, 1644154, 2203866, 2466231, 3288308, 4407732, 4932462, 5754539, 7398693, 9864924, 11509078, 14797386, 17263617, 23018156, 29594772, 34527234, 51790851, 69054468, 103581702, 207163404]

約数ペア:

[(1, 207163404), (2, 103581702), (3, 69054468), (4, 51790851), (6, 34527234), (7, 29594772), (9, 23018156), (12, 17263617), (14, 14797386), (18, 11509078), (21, 9864924), (28, 7398693), (36, 5754539), (42, 4932462), (47, 4407732), (63, 3288308), (84, 2466231), (94, 2203866), (126, 1644154), (141, 1469244), (188, 1101933), (252, 822077), (282, 734622), (329, 629676), (423, 489748), (564, 367311), (658, 314838), (846, 244874), (987, 209892), (1316, 157419), (1692, 122437), (1974, 104946), (2961, 69964), (3948, 52473), (5922, 34982), (11844, 17491)]