128791826

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{347}}^1\times {\mathrm{1229}}^1$

素因数の和:1729

約数の個数: 16

約数和(自身を含む): 195186240

約数和(自身を除く): 66394414

約数列:

[1, 2, 151, 302, 347, 694, 1229, 2458, 52397, 104794, 185579, 371158, 426463, 852926, 64395913, 128791826]

約数ペア:

[(1, 128791826), (2, 64395913), (151, 852926), (302, 426463), (347, 371158), (694, 185579), (1229, 104794), (2458, 52397)]