206572654

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{281}}^1$

素因数の和:552

約数の個数: 32

約数和(自身を含む): 327462912

約数和(自身を除く): 120890258

約数列:

[1, 2, 31, 62, 71, 142, 167, 281, 334, 562, 2201, 4402, 5177, 8711, 10354, 11857, 17422, 19951, 23714, 39902, 46927, 93854, 367567, 618481, 735134, 1236962, 1454737, 2909474, 3331817, 6663634, 103286327, 206572654]

約数ペア:

[(1, 206572654), (2, 103286327), (31, 6663634), (62, 3331817), (71, 2909474), (142, 1454737), (167, 1236962), (281, 735134), (334, 618481), (562, 367567), (2201, 93854), (4402, 46927), (5177, 39902), (8711, 23714), (10354, 19951), (11857, 17422)]