143173672

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{257}}^1\times {\mathrm{839}}^1$

素因数の和:1185

約数の個数: 32

約数和(自身を含む): 273067200

約数和(自身を除く): 129893528

約数列:

[1, 2, 4, 8, 83, 166, 257, 332, 514, 664, 839, 1028, 1678, 2056, 3356, 6712, 21331, 42662, 69637, 85324, 139274, 170648, 215623, 278548, 431246, 557096, 862492, 1724984, 17896709, 35793418, 71586836, 143173672]

約数ペア:

[(1, 143173672), (2, 71586836), (4, 35793418), (8, 17896709), (83, 1724984), (166, 862492), (257, 557096), (332, 431246), (514, 278548), (664, 215623), (839, 170648), (1028, 139274), (1678, 85324), (2056, 69637), (3356, 42662), (6712, 21331)]