201563412

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{128221}}^1$

素因数の和:128359

約数の個数: 24

約数和(自身を含む): 473908512

約数和(自身を除く): 272345100

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 128221, 256442, 384663, 512884, 769326, 1538652, 16796951, 33593902, 50390853, 67187804, 100781706, 201563412]

約数ペア:

[(1, 201563412), (2, 100781706), (3, 67187804), (4, 50390853), (6, 33593902), (12, 16796951), (131, 1538652), (262, 769326), (393, 512884), (524, 384663), (786, 256442), (1572, 128221)]