140402302

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{4889}}^1$

素因数の和:5147

約数の個数: 16

約数和(自身を含む): 214416720

約数和(自身を除く): 74014418

約数列:

[1, 2, 83, 166, 173, 346, 4889, 9778, 14359, 28718, 405787, 811574, 845797, 1691594, 70201151, 140402302]

約数ペア:

[(1, 140402302), (2, 70201151), (83, 1691594), (166, 845797), (173, 811574), (346, 405787), (4889, 28718), (9778, 14359)]