268565513146

素因数分解:

$2^1\times 7^1\times {\mathrm{21871}}^1\times {\mathrm{877109}}^1$

素因数の和:898989

約数の個数: 16

約数和(自身を含む): 460419598080

約数和(自身を除く): 191854084934

約数列:

[1, 2, 7, 14, 21871, 43742, 153097, 306194, 877109, 1754218, 6139763, 12279526, 19183250939, 38366501878, 134282756573, 268565513146]

約数ペア:

[(1, 268565513146), (2, 134282756573), (7, 38366501878), (14, 19183250939), (21871, 12279526), (43742, 6139763), (153097, 1754218), (306194, 877109)]