139444574

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:500

約数の個数: 32

約数和(自身を含む): 225654336

約数和(自身を除く): 86209762

約数列:

[1, 2, 17, 34, 151, 157, 173, 302, 314, 346, 2567, 2669, 2941, 5134, 5338, 5882, 23707, 26123, 27161, 47414, 52246, 54322, 403019, 444091, 461737, 806038, 888182, 923474, 4101311, 8202622, 69722287, 139444574]

約数ペア:

[(1, 139444574), (2, 69722287), (17, 8202622), (34, 4101311), (151, 923474), (157, 888182), (173, 806038), (302, 461737), (314, 444091), (346, 403019), (2567, 54322), (2669, 52246), (2941, 47414), (5134, 27161), (5338, 26123), (5882, 23707)]