280147202

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{1213}}^1\times {\mathrm{3121}}^1$

素因数の和:4373

約数の個数: 16

約数和(自身を含む): 432072312

約数和(自身を除く): 151925110

約数列:

[1, 2, 37, 74, 1213, 2426, 3121, 6242, 44881, 89762, 115477, 230954, 3785773, 7571546, 140073601, 280147202]

約数ペア:

[(1, 280147202), (2, 140073601), (37, 7571546), (74, 3785773), (1213, 230954), (2426, 115477), (3121, 89762), (6242, 44881)]