207638172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{823961}}^1$

素因数の和:823978

約数の個数: 36

約数和(自身を含む): 599844336

約数和(自身を除く): 392206164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 823961, 1647922, 2471883, 3295844, 4943766, 5767727, 7415649, 9887532, 11535454, 14831298, 17303181, 23070908, 29662596, 34606362, 51909543, 69212724, 103819086, 207638172]

約数ペア:

[(1, 207638172), (2, 103819086), (3, 69212724), (4, 51909543), (6, 34606362), (7, 29662596), (9, 23070908), (12, 17303181), (14, 14831298), (18, 11535454), (21, 9887532), (28, 7415649), (36, 5767727), (42, 4943766), (63, 3295844), (84, 2471883), (126, 1647922), (252, 823961)]