201987128

素因数分解:

$2^3\times 7^1\times {\mathrm{619}}^1\times {\mathrm{5827}}^1$

素因数の和:6459

約数の個数: 32

約数和(自身を含む): 433603200

約数和(自身を除く): 231616072

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 619, 1238, 2476, 4333, 4952, 5827, 8666, 11654, 17332, 23308, 34664, 40789, 46616, 81578, 163156, 326312, 3606913, 7213826, 14427652, 25248391, 28855304, 50496782, 100993564, 201987128]

約数ペア:

[(1, 201987128), (2, 100993564), (4, 50496782), (7, 28855304), (8, 25248391), (14, 14427652), (28, 7213826), (56, 3606913), (619, 326312), (1238, 163156), (2476, 81578), (4333, 46616), (4952, 40789), (5827, 34664), (8666, 23308), (11654, 17332)]