201329446

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:420

約数の個数: 32

約数和(自身を含む): 314772480

約数和(自身を除く): 113443034

約数列:

[1, 2, 71, 79, 131, 137, 142, 158, 262, 274, 5609, 9301, 9727, 10349, 10823, 11218, 17947, 18602, 19454, 20698, 21646, 35894, 734779, 768433, 1274237, 1417813, 1469558, 1536866, 2548474, 2835626, 100664723, 201329446]

約数ペア:

[(1, 201329446), (2, 100664723), (71, 2835626), (79, 2548474), (131, 1536866), (137, 1469558), (142, 1417813), (158, 1274237), (262, 768433), (274, 734779), (5609, 35894), (9301, 21646), (9727, 20698), (10349, 19454), (10823, 18602), (11218, 17947)]