220592498

素因数分解:

$2^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{139439}}^1$

素因数の和:139561

約数の個数: 16

約数和(自身を含む): 381507840

約数和(自身を除く): 160915342

約数列:

[1, 2, 7, 14, 113, 226, 791, 1582, 139439, 278878, 976073, 1952146, 15756607, 31513214, 110296249, 220592498]

約数ペア:

[(1, 220592498), (2, 110296249), (7, 31513214), (14, 15756607), (113, 1952146), (226, 976073), (791, 278878), (1582, 139439)]