200643835

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{887}}^1$

素因数の和:1203

約数の個数: 32

約数和(自身を含む): 288479232

約数和(自身を除く): 87835397

約数列:

[1, 5, 7, 23, 35, 115, 161, 281, 805, 887, 1405, 1967, 4435, 6209, 6463, 9835, 20401, 31045, 32315, 45241, 102005, 142807, 226205, 249247, 714035, 1246235, 1744729, 5732681, 8723645, 28663405, 40128767, 200643835]

約数ペア:

[(1, 200643835), (5, 40128767), (7, 28663405), (23, 8723645), (35, 5732681), (115, 1744729), (161, 1246235), (281, 714035), (805, 249247), (887, 226205), (1405, 142807), (1967, 102005), (4435, 45241), (6209, 32315), (6463, 31045), (9835, 20401)]