139488516

素因数分解:

$2^2\times 3^2\times {\mathrm{173}}^1\times {\mathrm{22397}}^1$

素因数の和:22580

約数の個数: 36

約数和(自身を含む): 354649932

約数和(自身を除く): 215161416

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 173, 346, 519, 692, 1038, 1557, 2076, 3114, 6228, 22397, 44794, 67191, 89588, 134382, 201573, 268764, 403146, 806292, 3874681, 7749362, 11624043, 15498724, 23248086, 34872129, 46496172, 69744258, 139488516]

約数ペア:

[(1, 139488516), (2, 69744258), (3, 46496172), (4, 34872129), (6, 23248086), (9, 15498724), (12, 11624043), (18, 7749362), (36, 3874681), (173, 806292), (346, 403146), (519, 268764), (692, 201573), (1038, 134382), (1557, 89588), (2076, 67191), (3114, 44794), (6228, 22397)]