202040265

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{12743}}^1$

素因数の和:12909

約数の個数: 32

約数和(自身を含む): 371920896

約数和(自身を除く): 169880631

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 151, 453, 755, 1057, 2265, 3171, 5285, 12743, 15855, 38229, 63715, 89201, 191145, 267603, 446005, 1338015, 1924193, 5772579, 9620965, 13469351, 28862895, 40408053, 67346755, 202040265]

約数ペア:

[(1, 202040265), (3, 67346755), (5, 40408053), (7, 28862895), (15, 13469351), (21, 9620965), (35, 5772579), (105, 1924193), (151, 1338015), (453, 446005), (755, 267603), (1057, 191145), (2265, 89201), (3171, 63715), (5285, 38229), (12743, 15855)]