139643308

素因数分解:

$2^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{13159}}^1$

素因数の和:13549

約数の個数: 24

約数和(自身を含む): 280044800

約数和(自身を除く): 140401492

約数列:

[1, 2, 4, 7, 14, 28, 379, 758, 1516, 2653, 5306, 10612, 13159, 26318, 52636, 92113, 184226, 368452, 4987261, 9974522, 19949044, 34910827, 69821654, 139643308]

約数ペア:

[(1, 139643308), (2, 69821654), (4, 34910827), (7, 19949044), (14, 9974522), (28, 4987261), (379, 368452), (758, 184226), (1516, 92113), (2653, 52636), (5306, 26318), (10612, 13159)]